Montana Unemployment Benefits Calculator
Montana hands every claimant two formulas and pays the better check — 1% of everything earned in the base period, or 1.9% of the two best quarters. Enter your wage history below and the calculator runs both readings side by side, checks the clamps, and prices the 24-week ceiling under the rules Montana publishes today.
Range Nº 01 · The calculator
Run both formulas, keep the bigger check
Three inputs tell the whole story: every dollar earned in the base period, and the combined wages of your two best quarters. The optional fourth input previews a partial week at Montana’s half-rate reduction. Results update as you type — no button to push.
Enter your total base-period wages and your two best quarters to run both branches of the Montana formula.
Range Nº 02 · The law
One wage history, two formulas, one bigger check
Montana Code § 39-51-2201 sets the weekly benefit as 1% of total base-period wages or 1.9% of the wages paid in the two calendar quarters where pay was highest — whichever is greater. No other state prices a week this way. The design is deliberate: the 1% branch reads your whole year, so wages spread across all four quarters compound nicely, while the 1.9% branch reads only your best six months, so a claimant who finished strong does not get punished by a slow start.
The statute then applies two finishing moves. The winning figure is rounded down to the nearest full dollar, and the result is clamped between the minimum and maximum weekly benefit amounts the department computes from wages employers report. The clamps are not static: the maximum and minimum reset every July 1 from the prior year’s covered wages.
Which branch wins depends on the shape of your year. Roughly, if your two best quarters hold less than about 53% of your base-period total, the 1% reading pays more; past that point, the 1.9% reading takes over. The calculator labels the winner for you — spread or spike.
| Claimant shape | Total base wages | Two highest quarters | 1% branch | 1.9% branch | Check |
|---|---|---|---|---|---|
| Even year — four steady quarters | $34,000 | $17,600 | $340 | $334 | $340 — spread wins |
| Late surge — strong finish | $30,000 | $22,000 | $300 | $418 | $418 — spike wins |
| Seasonal — one big quarter | $22,000 | $16,000 | $220 | $304 | $304 — spike wins |
| Part-year minimum | $23,500 | $12,000 | $235 | $228 | $235 — spread wins |
| High earner | $80,000 | $44,000 | $800 | $836 | $767 — the cap binds |
Both branches are § 39-51-2201 arithmetic; the $767 result on the last row shows the 2026-27 maximum clamping an uncapped reading.
The same statute computes the clamps from the state average weekly wage, and the fraction moves with the unemployment-insurance rate schedule Montana’s trust fund earns. On the current Schedule I the minimum is 20% of the average weekly wage and the maximum is 67.5% — figures that produce the $227 and $767 weekly amounts in force for benefit years beginning July 1, 2026. If the schedule slips to Schedule II or higher, the maximum tightens to 66.5% and the minimum to 19%, so the ceiling drifts with the trust fund rather than with the legislature.
Range Nº 03 · Duration
Twenty-four weeks now — a ceiling that breathes with the trust fund
Montana is one of the rare states that never promised a flat 26 weeks. The duration ceiling is written to move with the solvency of the unemployment trust fund, swinging across a statutory range that bottoms out at 8 weeks and tops out at 28. With the fund healthy, the claimant handbook in force for 2025-26 states the operative number without ornament: your Maximum Benefit Amount is a Weekly Benefit Amount drawn over a maximum of 24 weeks.
The handbook adds a wrinkle most claimants miss: the Maximum Benefit Amount is a pool, not a schedule. Work part-time while requesting payments, draw smaller checks, and the same pool stretches deeper into the 52-week benefit year. Claimants who string together steady part-time weeks can keep benefits flowing the entire year — the pool runs out long after the calendar does.
Range Nº 04 · The wage window
Which quarters feed the formulas
Montana reads the standard window: the first four of the last five completed calendar quarters before your claim. File in September 2026 and the window runs from April 1, 2025 through March 31, 2026 — the spring just past stays out of the math. Every quarter is a three-month block closing March 31, June 30, September 30 or December 31, and the handbook prints the mapping for claims opened in each quarter of the year.
Montana also carries an alternate base period — the last four completed quarters — and applies it automatically when the regular window leaves you ineligible. That single quarter of lag matters for anyone whose pay surged recently: a spring raise that the regular window ignores can be the difference between a claim that prices at $260 and one that prices at $400. Review the Monetary Determination the department mails after you file, and challenge quarters listed as pending or wrong — the handbook reminds claimants that inaccurate wages produce inaccurate checks in both directions.
For a September 2026 claim the alternate window also reads April through June of 2026. Combined-wage claims — wages earned in Idaho, Wyoming or the Dakotas — use the paying state’s window under the interstate arrangement, so report every employer regardless of the state on the payroll.
Range Nº 05 · Two claims, priced
How the dual formula plays in Billings and Missoula
The two branches reward different wage shapes, so the fastest way to understand Montana is to watch two claimants with identical annual earnings take different roads to the check. Both earned $34,000 in the base period; the distribution decides which branch wins and by how much.
Riley’s two best quarters hold just under 52% of the year’s wages, which keeps the 1% reading narrowly ahead — $340 against $334. Twenty-four weeks at that rate is an $8,160 pool, and part-time work under $85 a week would not move the check at all.
June finished the base period with a promotion and heavy overtime, so her top two quarters hold 63% of the year’s wages. The 1.9% branch takes over at $406 — a $66 weekly premium over what a single-formula state might have paid her, worth $1,584 across a full 24-week draw.
Range Nº 06 · The first weeks
The waiting week and Montana’s half-rate partial math
The first week you are eligible on a new Montana claim is the waiting week: you request payment, you meet every rule, and no check issues. Reinstated in February 2021 and unchanged since, the waiting week defers one check — $340 of Riley’s pool, $406 of June’s — so file the claim in the same week the job ends rather than nursing the savings account for a month first.
Once payments start, Montana’s partial-benefit arithmetic is unlike any neighbor’s. The handbook states it in two sentences: you can earn up to 25% of your weekly benefit amount with no effect at all, and beyond that the check falls by fifty cents for each additional dollar earned. The reduction runs at half speed — which means wages have to more than double your benefit before the check actually reaches zero.
| Weekly wages | Reduction from $400 | Check | Total take |
|---|---|---|---|
| $90 | none — inside the $100 disregard | $400 | $490 |
| $100 | none — exactly the 25% limit | $400 | $500 |
| $200 | ($200 − $100) × $0.50 = $50 | $350 | $550 |
| $340 | ($340 − $100) × $0.50 = $120 | $280 | $620 |
| $700 | ($700 − $100) × $0.50 = $300 | $100 | $800 |
| $900+ | reduction reaches the full check | $0 | $900 |
The half-rate reduction is the Claimant Handbook’s verbatim rule; the $400 rate carries over from the dual-formula examples. Montana’s own partial calculator lives at uid.dli.mt.gov/claimants/partial-benefit-calculator.
Read the last column twice: at $700 in wages the total take is $800, more than any week of pure benefits. Montana’s half-rate design deliberately leaves part-time work on the table as a net win, and every dollar of wages also extends the Maximum Benefit Amount deeper into the benefit year.
Range Nº 07 · Staying eligible
Valid work searches: the rules with teeth
Montana’s work-search requirement is fewer contacts per week than most states — one solid application beats a scattergun — but the handbook is unusually precise about what counts. Applications or resumes must reach someone with hiring authority, by mail, internet or fax per the employer’s process, and they must be submitted during the Sunday-to-Saturday week you are requesting payment for. A great application submitted one day late counts for nothing.
A completed application for work you are qualified and willing to accept, submitted inside the benefit week, to an individual authorized to hire; an interview scheduled from that application; registration and an active profile on MontanaWorks.
The same employer two weeks in a row (unless the application targets a different position); an application left from a prior week; contacting a business with no relevant opening; an unlogged effort the department cannot verify at audit.
The repeat-employer rule is Montana’s own: submitting to the same hiring authority week after week reads as going through the motions, so the rotation has to be real. Keep a dated log with employer names, positions and submission dates — the department audits work-search records, and RESEA appointments sample claimants for exactly this paperwork. Job-attached and union-hall claimants follow modified routines the handbook spells out separately.
Range Nº 08 · Opening the claim
Filing: portal or phone, then a request every week
Montana runs claims through the uiclaimant.mt.gov portal — and it still takes applications the old-fashioned way, by phone through Claims Processing at 406-444-2545, for claimants who cannot file online. Filing the application is step one; the weekly payment request is a separate habit the handbook repeats like a drumbeat: filing a claim is not the same as requesting payment.
- ›Employer names, mailing addresses and dates for the last 18 months
- ›Wages from every state you worked in, plus military or federal service
- ›The reason for separation, in the employer’s own words if you have them
- ›Bank routing numbers for direct deposit
- ›Your MontanaWorks registration started or in hand
- 1.File the initial application online or by phone
- 2.Read the Monetary Determination; protest errors fast
- 3.Request payment for the waiting week like any other week
- 4.File a payment request every week — hours, wages, work searches logged
- 5.Watch the mail: eligibility determinations arrive with deadlines
The claim lives for 52 weeks and goes inactive after four consecutive weeks without a payment request — reactivating is straightforward, but the clock and the pool do not pause. School employees carry between-term restrictions, and the double-dip rule bars a second claim built on the same employment that powered the first. Once the pool is exhausted, the only path to a new Maximum Benefit Amount is a new benefit year — and the wages to qualify for one.
Range Nº 09 · When benefits stop
Disqualifications and the requalification road back
Montana Code § 39-51-2302 disqualifies a claimant who leaves work without good cause attributable to the employment, and a parallel section covers discharge for misconduct connected with the work. The phrase does the heavy lifting: a move you had to make because the employer changed the terms — hours, pay, safety — reads differently than a preference to relocate, and the claims examiner weighs the evidence the employer and the claimant each submit.
Disqualification is not always forever. Montana lets a disqualified claimant end the penalty by earning requalifying wages in new covered work — return to the workforce, log the paychecks, and eligibility revives under the department’s requalification rules. The Employer Handbook describes the same mechanism from the other side of the desk, and the appeal process below is where a disputed quit-versus-fire story gets tested.
Disqualified until requalifying wages are earned in new work. Good cause means reasons attributable to the job itself.
Same penalty structure. Isolated errors rarely qualify; deliberate or repeated violations do.
Refusing an offer of suitable work without good cause carries its own disqualification window.
Range Nº 10 · Disputing a decision
The appeal ladder: redetermination, OAH, then the Board
Montana reorganized its appeal path effective July 1, 2025, and claimants now get a choice at the first step: ask the department’s own Claims Processing staff for a redetermination, or go straight to a formal hearing before the Office of Administrative Hearings (OAH). Deadlines are short at every rung — ten days is the number that repeats — and hearings are completed quickly enough that the referee must issue a decision within 30 days of the appeal being filed.
Disagree with a determination and you have ten days to request either a redetermination by UI Claims Processing or an OAH hearing. Pick the formal route when facts are contested; the redetermination route is faster for clear clerical errors.
A neutral referee takes sworn testimony, admits documents, and must issue a decision within 30 days of the appeal filing. Participation is by phone or video; bring witnesses and paper.
The OAH decision becomes final unless a party appeals to the Unemployment Insurance Appeals Board within ten days of mailing. The Board reviews the record; beyond it lie the district courts.
Keep requesting payments while an appeal is pending — a win credits the weeks retroactively, and a silent claim can go inactive after four missed requests, muddying the very record you are appealing.
Range Nº 11 · The red lines
Overpayments and fraud: restitution, a 50% penalty, and the five-year clock
Overpayments happen honestly — a wage report posts late, hours get misreported — and the remedy is repayment. Fraud is different: Montana assesses a penalty of 50% of the overpayment on top of restitution, and deliberate misstatements can escalate into misdemeanor or felony charges with prison time under the criminal statutes. The department recovers through offsets of future benefits and even state funds owed to the claimant.
| Finding | Money consequences | Collection horizon |
|---|---|---|
| Honest overpayment | repay the amount; no fine | offset against future benefits; 5-year collection window |
| Fraud finding | repay + 50% penalty | same offsets; possible criminal referral |
| Uncollected balances | accrue until resolved | action must start within 5 years of the overpayment |
The handbook’s advice is blunt: if a question in the weekly request is unclear, answer it accurately and call Claims Processing rather than guessing. An honest uncertain answer is recoverable; a confident wrong one is what fraud findings are made of.
Range Nº 12 · April only cares about one of them
The IRS taxes it; Montana does not
Here is the quietest advantage in the Montana system: unemployment benefits are exempt from Montana income tax. The Department of Revenue states it plainly, and Montana stands with a tiny club — New Jersey, Pennsylvania and Virginia — as the only states that leave unemployment checks untaxed while taxing other income. Every dollar of Riley’s $8,160 pool stays clear of the state return.
The IRS counts every dollar, reported each January on Form 1099-G. Montana claimants can elect 10% federal withholding on their payment requests — the handbook lists it as an option, not a default. Decline it and the tax bill waits until April, unfunded.
Montana’s graduated income tax (4.7% to 5.65% for 2026) never touches the checks. The exemption is automatic — no subtraction form to remember, no schedule to attach. It simply is not Montana income.
Compare the take-home: a $400 check in Montana owes the federal government alone, while the same check in a taxing state loses another $20 to $28 a week at typical rates — roughly $500 to $700 across a 24-week draw. The exemption does not make the benefits generous; it makes them intact.
Range Nº 13 · The backdrop
Montana’s labor market, September 2026
Montana closed July 2026 with a seasonally adjusted unemployment rate of 3.2%, down a tenth of a point from June and the lowest reading of the year, with about 700 net payroll jobs added over the month. The rate has descended steadily since spring — 3.6% in March, 3.4% by May — the kind of quiet tightening that keeps claims volumes low and the trust fund on its best behavior.
The trust fund story is one of deliberate repair. Montana drew its fund down to $543.8 million by mid-2023 and $467.7 million by mid-2024 as pandemic-era accounting settled, then answered with reforms that the Governor’s office priced at $23 million in employer savings for 2026 — a 0.20-point rate reduction for 32,873 employers, with more than 7,100 accounts dropping further. Contribution rates run from 0% to 6.12% including the administrative fund tax, and the wage base climbs each year with the 80%-of-average-annual-wage formula.
Why claimants should care: the duration ceiling that slid to 24 weeks, the Schedule I fractions behind the $227/$767 clamps, and the solvency-linked design of the whole benefit code all read the same dashboard. A healthy fund is why the maximum has climbed from $464 a decade ago to $767 today without a legislative fight, and why the ceiling has room to rise again if wages keep growing.
Range Nº 14 · Avoid these
Seven mistakes that cost Montana claimants real money
The handbook repeats it: filing a claim is not the same as requesting payment. Miss weekly requests and the claim goes inactive after four weeks — and the waiting week still has to be requested like any other.
The same application target two weeks running does not count unless the position differs. Rotate genuinely, and log every submission inside its own Sunday-to-Saturday week.
A Monetary Determination with a quarter marked pending is waiting on employer wage reports. Chase it — the missing quarter may hold the two-highest-quarters wages that decide the 1.9% branch.
Montana will not tax the checks, but the IRS will. Electing 10% federal withholding during payment requests is the difference between a paid April bill and an unfunded one.
Redetermination or OAH at step one, the Appeals Board at step two — each window is ten days from mailing. The OAH decision becomes final the moment the window closes.
No new claim without new work in between. The handbook calls it the double-dip rule; the fix is covered wages, not paperwork.
One unpaid week on every new claim, even for claimants with the maximum rate. Filing the day after the layoff keeps that dead week from landing on top of a rent deadline.
Range Nº 15 · Context
Montana against the typical state
| Feature | Montana, 2026 | The typical state |
|---|---|---|
| Weekly formula | greater of 1% total or 1.9% of two best quarters | a single high-quarter fraction |
| 2026 weekly range | $227 to $767 | about $235 to $1,033 across all states |
| Minimum benefit | 20% of the state average weekly wage | most states floor near $40–$90 |
| Duration | ceiling slides 8–28 weeks with the trust fund; 24 now | a flat 12–30 weeks for everyone |
| Waiting week | yes — one unpaid week | a dozen-odd states have dropped it |
| Partial reduction | 25% disregard, then $0.50 per dollar — half rate | dollar-for-dollar above the disregard |
| State tax on benefits | none — Montana exempts UI entirely | most states tax UI as income |
| Phone filing | still available via Claims Processing | increasingly portal-only |
| Dependents allowance | none | roughly a dozen states add one |
The one-sentence summary: Montana pays a high ceiling, skips the state tax, and runs a dual formula that quietly hands the biggest checks to claimants who finished strong — while the trust fund, not the legislature, decides how long the money lasts.
Range Nº 16 · Questions
Montana unemployment FAQ
How much unemployment will I get in Montana?+
Montana law runs two formulas and pays whichever produces more: 1% of your total base-period wages, or 1.9% of the wages paid in your two highest base-period quarters. A claimant with $34,000 spread evenly across the base period lands near $340 a week on the first branch. The 2026 result is bracketed between a $227 minimum and the $767 maximum, which the state computes at 67.5% of the Montana average weekly wage.
Why does Montana compare two formulas?+
Section 39-51-2201 writes the weekly benefit as the greater of two readings of the same wage history. One percent of everything you earned in the base period rewards steady work across all four quarters, while 1.9% of the two best quarters protects claimants whose pay climbed late in the window. The statute rounds down to the whole dollar and clamps the result between the minimum and the maximum before a check is ever cut.
How long do Montana unemployment benefits last?+
Up to 24 weeks on the current ceiling. Montana is one of the few states that ties its maximum duration to the health of the unemployment trust fund — the statute allows the ceiling to slide between 8 and 28 weeks, and the 2025 claimant handbook states the 24-week figure plainly. Steady claimants who draw partial checks can stretch the same Maximum Benefit Amount across the full 52-week benefit year.
Does Montana pay extra for dependents?+
No. Montana’s benefit formula has no dependent allowance — the weekly amount is the same whether you support one person or six. Budgeting claimants should price the household against the WBA alone, and remember the first week of the claim is an unpaid waiting week that produces no check for anyone.
Does Montana have a waiting week?+
Yes. The first week you are eligible is a non-payable waiting week — you file the payment request for it and meet every rule, but no check issues. The waiting week was reinstated in February 2021 and remains in the current handbook, so plan one week of expenses between filing and the first deposit.
How does the Montana partial-benefit math work?+
Montana ignores the first 25% of your weekly benefit amount in wages. Beyond that, the check falls by fifty cents for every extra dollar earned — a half-rate reduction unique to Montana. On a $400 weekly benefit, the first $100 of wages is free, wages of $300 cost you $100 of benefit, and the check only reaches zero once weekly earnings top $900, which is 225% of the WBA.
How many job contacts do I need each week in Montana?+
Montana requires actively applying for work you are qualified and willing to accept, with valid applications logged each week you request payment. The rules have teeth: an application only counts during the Sunday-to-Saturday week it was submitted, it must reach someone with hiring authority, and the same employer cannot be counted two weeks in a row unless the application targets a different position. Registration on MontanaWorks is part of the package.
Does Montana tax unemployment benefits?+
No — and that makes Montana rare. Unemployment compensation is exempt from Montana income tax, one of only a handful of states that leave the checks alone at the state level. The IRS still counts every dollar on Form 1099-G, and you can ask for 10% federal withholding when you request payments; otherwise the federal bill arrives in April with nothing set aside.
How do I file for unemployment in Montana?+
Online through the uiclaimant.mt.gov portal, or by phone with Claims Processing at 406-444-2545 — Montana still takes claims by telephone, which plenty of states have dropped. Have employer names, dates and wages for the past 18 months ready, expect a Monetary Determination by mail, and file a payment request every week, including the waiting week.
What is the Montana double-dip rule?+
The handbook gives it that name: you cannot collect on a new claim if you have not worked a new job since the separation that powered your previous claim. Two consecutive benefit years cannot draw on the same stretch of employment. If your claim is starting to look stale, the fix is wages, not paperwork — new covered work builds the base period a fresh claim needs.
Range Nº 17 · Paper trail
Sources & verification
Every figure on this page was checked against primary sources in September 2026. This site is not affiliated with the Montana Department of Labor & Industry; the calculator mirrors the published statute rather than replacing the department’s own determination.
- 1.Montana Code § 39-51-2201 — weekly benefit amount (1% / 1.9% dual formula, Schedule I clamps 20% / 67.5% AWW) — archive.legmt.gov/bills/mca/title_0390/chapter_0510/part_0
- 2.Montana Code § 39-51-2302 — disqualification for leaving work without good cause — archive.legmt.gov/bills/mca/title_0390/chapter_0510/part_0
- 3.Montana UID Claimant Handbook (Dec 2025) — 24-week maximum, waiting week, 25% disregard + $0.50 half-rate, double-dip rule — uid.dli.mt.gov/_docs/claims-processing/claimant-handbook.p
- 4.Montana UID — UI Quick Facts (10-year series: min/max WBA, SAWW, taxable wage base, trust fund) — uid.dli.mt.gov/_docs/news/quick-facts-10yr.pdf
- 5.Montana UID — Benefits Estimator (official calculator) — uid.dli.mt.gov/claimants/benefits-estimator
- 6.Montana UID — Partial Benefits Calculator — uid.dli.mt.gov/claimants/partial-benefit-calculator
- 7.Montana UID — Unemployment Insurance Appeals Board (10-day OAH appeal window) — uid.dli.mt.gov/claimants/unemployment-insurance-appeals-bo
- 8.Montana UID — UI Contribution Rates (Schedule I, wage base at 80% of average annual wage) — uid.dli.mt.gov/employers/ui-contribution-rates
- 9.Montana Governor’s Office — UI reforms deliver $23M in 2026 employer savings — news.mt.gov/
- 10.Montana Department of Revenue — Form 1099-G and the state exemption for unemployment compensation — revenue.mt.gov/
- 11.CBPP — How Many Weeks of Unemployment Compensation Are Available (Montana at 24 weeks) — cbpp.org/research/economy/how-many-weeks-of-unemployment-c
- 12.Nolo — Collecting Unemployment Benefits in Montana ($767 maximum / $227 minimum for 2026) — nolo.com/legal-encyclopedia/collecting-unemployment-benefi
- 13.IRS — Topic 418: Unemployment compensation (federal taxation, 1099-G) — irs.gov/taxtopics/tc418
- 14.FRED / BLS — Montana unemployment rate series (3.2% July 2026) — fred.stlouisfed.org/series/MTUR
- 15.CareerOneStop — Montana unemployment benefits directory — careeronestop.org/
- 16.Mont. Admin. R. 24.40.823 — valid work search contact definition — law.cornell.edu/regulations/montana/Mont-Admin-r-24.40.823
Keep reading while the claim runs
These guides from our own desk cover the ground Montana shares with every state — base periods, first-check timing, taxes, and the appeal playbook.
Montana’s neighboring calculators
Montana borders four states and one national park’s worth of cross-border commuting. Each neighbor runs its own formula — Idaho prices on your best quarter, the Dakotas run their own clamps — and combined-wage claims can qualify from wages on both sides.
The homepage calculator prices every state’s weekly range side by side, and each state’s dedicated page carries its own verified rules.
Open the national calculator