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How Long Will My Money Last? Calculator 2026

Calculate exactly when your savings will run out. Enter your savings, monthly expenses, and income to get your financial runway with a projected depletion date. Perfect for emergency fund planning, retirement, job transitions, and FIRE.

By Sammy S. · Founder · AuthorUpdated for 2026

~12.5 months

$50k · $4k/mo

~25 months

$100k · $4k/mo

~4 yrs 2 mo

$200k · $4k/mo

$24,000

6-Month Fund

Enter your total savings, monthly expenses, and any income (part-time work, benefits, dividends) to see how many months your money will last. Enable inflation to account for rising costs, or add one-time expenses like moving costs or medical bills. Defaults: $50,000 savings · $3,500/month expenses.

Inputs
$
$
$
$

2.7% annually (US)

Defaults: $50,000 savings · $3,500/mo expenses. Results update as you type.

Results

Your financial runway

1 year and 3 months

Based on $50,000 effective savings · Around December 2027

Monthly burn

$3,500

Total months

15

Total expenses

$52,500

Effective savings

$50,000

Comfortable: Good Financial Buffer

Your 15-month runway exceeds the 6-month minimum. You have a solid financial cushion for most emergencies.

Emergency fund benchmarks

15 mo coverage

Minimum

3 months

Met

Recommended

6 months

Met

Ideal

12 months

Met

Ways to extend your runway

Add $1,500/month income

Through substantial side hustle or part-time job

+10 months

Cut expenses by 30%

High impact

Reduce monthly spending by $1,050/month

+5 months

Balance timeline

Hover to see projected balance over time

BalanceZero

Monthly Breakdown (First 12 Months)

MonthExpensesNetBalance
1-$3,500-$3,500$46,500
2-$3,500-$3,500$43,000
3-$3,500-$3,500$39,500
4-$3,500-$3,500$36,000
5-$3,500-$3,500$32,500
6-$3,500-$3,500$29,000
7-$3,500-$3,500$25,500
8-$3,500-$3,500$22,000
9-$3,500-$3,500$18,500
10-$3,500-$3,500$15,000
11-$3,500-$3,500$11,500
12-$3,500-$3,500$8,000

How to calculate your financial runway

Basic Formula
Months = Savings ÷ (Monthly Expenses − Monthly Income)
Step 1: Total savings

Add up checking, savings, and easily accessible investments. Subtract any planned one-time costs.

Step 2: Burn rate

Calculate your net monthly cash outflow: total expenses minus any income you'll receive.

Step 3: Inflation

For plans beyond 12 months, enable inflation (3-4% annually) to account for rising costs.

Example: With $100,000 savings, $5,000/month expenses, and $1,500/month part-time income, your burn rate is $3,500/month. Your runway is 28.5 months ($100,000 ÷ $3,500 = 28.57 months), or about 2 years and 4 months.

Tips to make your money last longer

Track every expense

Use a budgeting app to find subscriptions or costs you forgot about. Small cuts add up quickly.

Generate side income

Even small amounts of income dramatically extend your runway. Freelancing and part-time work both help.

Cut non-essential spending

Cutting $500/month extends $100k savings by nearly 4 months. Temporarily reduce dining out and subscriptions.

Emergency fund guidelines 2026

How much should you have saved for emergencies? Here's what financial experts recommend.

3 months
Minimum

For stable jobs, dual income households, and low debt

Recommended
6 months
Standard

For most people with regular W-2 employment and average job security

9–12 months
Enhanced

For self-employed, freelancers, single earners, or specialized careers

Quick emergency fund reference (6-month fund)
$3k/mo expenses
$18,000
6-mo fund
$4k/mo expenses
$24,000
6-mo fund
$5k/mo expenses
$30,000
6-mo fund
$6k/mo expenses
$36,000
6-mo fund

Formula: Monthly Expenses × Number of Months = Emergency Fund Goal. At $4,500/month, a 6-month fund = $27,000.

When to use this calculator

Job Loss or Layoff

Calculate how long you can sustain yourself while job searching

Career Change

Plan finances for a sabbatical, going back to school, or starting a business

Early Retirement (FIRE)

Calculate if you've reached financial independence

Maternity/Paternity Leave

Plan for reduced or no income during parental leave

Emergency Planning

Ensure your emergency fund meets recommended guidelines

Retirement Planning

See how long retirement savings will last with Social Security income

Savings duration reference

Savings$3k/mo$4k/mo$5k/mo
$25k8 mo6 mo5 mo
$50k17 mo13 mo10 mo
$100k33 mo25 mo20 mo
$200k67 mo50 mo40 mo
$500k14 yr10 yr8 yr

Without inflation. At fixed monthly expenses with no income.

Burn rate explained

Your burn rate = Monthly Expenses − Monthly Income.

Expenses $4,000 · No income$4,000/mo
Expenses $4,000 · $1,000 income$3,000/mo
Expenses $4,000 · $2,000 income$2,000/mo
Expenses $4,000 · $4,000 income$0/mo ∞

Lower burn rate = longer runway. Adding income is often more impactful than cutting expenses.

The 4% retirement rule

Withdraw 4% of your savings annually for a ~30-year retirement runway.

$250k$10,000/yr$833/mo
$500k$20,000/yr$1,667/mo
$1M$40,000/yr$3,333/mo
$2M$80,000/yr$6,667/mo

Some planners recommend 3–3.5% for more conservative planning in low-yield environments.

Browse savings calculators

Pre-configured calculators for specific amounts, life scenarios, and retirement ages.

2026 unemployment benefits by state — and how they extend your runway

When calculating how long your savings will last after a job loss, unemployment (UI) benefits are your most important income offset. They directly reduce your burn rate — potentially doubling your runway. Benefits are administered by each state; in 2026, maximum weekly amounts and durations vary widely:

StateMax weekly benefitMax weeksMax monthly income
Washington$1,20826~$5,235
Massachusetts$1,015–$1,105*30~$4,398–$4,789
Minnesota$857–$914*26~$3,714–$3,961
New York$50426~$2,184
California$45026~$1,950
Texas$52126~$2,258
Florida$27512 wks max~$1,192
Mississippi$23526~$1,018

*Higher figure includes dependency allowance. Monthly = weekly × 52 ÷ 12. Source: U.S. DOL Employment and Training Administration, 2026. Benefits typically replace ~50% of prior wages up to the state maximum.

Runway impact example

$500/week in UI benefits = $2,167/month. With $50,000 savings and $4,000/month expenses: adding this income reduces your burn rate from $4,000 to $1,833/month — extending your runway from 12.5 months to 27.3 months. Enter your expected UI benefit as “Monthly Income” in the calculator above.

COBRA health insurance 2026: the $700–$900/month expense most people forget to include

The most common mistake people make when calculating their post-layoff runway is forgetting about health insurance. COBRA lets you keep your employer's plan for up to 18 months — but you now pay the full premium, both your share and your employer's share, plus a 2% administrative fee.

Coverage typeWhile employed (your share)COBRA (full premium + 2%)Monthly increase
Individual~$150–$250/mo$700–$900/mo+$500–$650
Employee + Spouse~$300–$500/mo$1,400–$1,800/mo+$1,000–$1,300
Family~$400–$600/mo$1,800–$2,400/mo+$1,200–$1,800

Source: KFF 2024–2025 Employer Health Benefits Survey. Employers cover 70–83% of premiums on average; COBRA ends this subsidy immediately. Costs vary by state, plan, and employer.

Runway impact

Adding $800/month in COBRA costs to a $3,500/month expense budget raises your burn rate to $4,300/month — cutting $100,000 of savings from 28.6 months to 23.3 months. Always include health insurance when entering your monthly expenses.

ACA marketplace alternative

Losing job-based coverage is a qualifying life event that opens a 60-day ACA special enrollment window. An ACA Silver plan is often $200–$550/month cheaper than COBRA before subsidies — and potentially free or near-free with income-based premium tax credits if your income drops significantly.

Counting retirement accounts in your runway: early withdrawal costs and the accounts you can tap penalty-free

Many people include their 401(k) or IRA balance when calculating how long their savings will last — but pre-tax retirement accounts have a significant hidden cost if accessed before age 59½.

Account typeEarly access cost (before 59½)Net from a $50K withdrawal
Traditional 401(k) / IRA10% penalty + 22% income tax = 32%+~$34,000
Roth IRA contributions onlyNo penalty, no tax — always accessible$50,000 (contributions only)
Roth IRA earnings10% penalty + income tax if under 59½ and account <5 yrs~$34,000 (earnings portion)
Taxable brokerageLong-term cap gains tax 0–20% (no penalty)$40,000–$50,000

Rule of 55

If you leave your job at age 55 or older, you can take penalty-free withdrawals from that employer's 401(k) — no 10% penalty, though income tax still applies. This only covers the plan from the employer you just left, not old 401(k)s at other jobs.

Optimal tap order

For maximum runway: (1) Taxable brokerage accounts first (lowest-cost-basis holdings may qualify for 0% long-term cap gains), (2) Traditional IRA/401(k) second, (3) Roth IRA last (let it compound tax-free). This minimizes lifetime taxes and extends the longevity of tax-advantaged growth.

72(t) SEPP

Substantially Equal Periodic Payments (72(t) election) let you take penalty-free withdrawals from an IRA before 59½ if you commit to a fixed schedule for 5 years or until 59½ (whichever is later). The IRS calculates the withdrawal amount based on your account balance and life expectancy.

The runway duration above comes from your savings, monthly expenses, income, optional one-time costs, and inflation setting—not a third-party feed. We simulate month by month: each period we subtract expenses (and add income), optionally growing expenses for inflation, until the balance reaches zero or income covers spending. Below are the formulas, the order we follow, and worked examples you can check by hand.

Formulas

LineFormula
Effective savingsCurrent savings − one-time expense (minimum 0)
Monthly burn (no inflation)Monthly expenses − monthly income
Quick estimate (no inflation)⌈Effective savings ÷ monthly burn⌉ months
Monthly inflation factor(1 + annual inflation % ÷ 100)^(1/12) applied each month after month 1
Each simulated monthBalance = prior balance − expenses + income
Indefinite runwayWhen monthly income ≥ monthly expenses, savings do not deplete

Order of operations

1

Start with usable savings

Subtract any one-time expense from current savings

Planned large purchases (moving costs, medical bills) reduce the balance available for ongoing monthly spending before the simulation begins.

2

Compute monthly burn

Expenses minus income each month

If income fully covers expenses, runway is indefinite—the calculator stops with a message that savings will remain stable or grow.

3

Simulate month by month

Subtract net burn until balance ≤ 0

We count each month until savings are exhausted. This matches how emergency funds are actually drawn down over time, not a single lump-sum division.

4

Grow expenses when inflation is on

Multiply monthly expenses by monthly inflation rate after month 1

Simple mode uses one annual inflation rate (country default or your custom rate). Advanced mode can apply category-specific rates, spending levels, and emergency events.

5

Report duration and per-paycheck context

Total months → years + months; build timeline chart

The headline duration is the month count when balance hits zero. We also show monthly breakdown rows (up to 120 months) for the chart.

Worked example

$50,000 savings · $3,500/mo expenses · $0/mo income

Effective savings: $50,000

Monthly burn: $3,500 − $0 = $3,500/mo

Runway: 15 months (1 year and 3 months)

No-inflation check: $50,000 ÷ $3,500 ≈ 15 months (simulation may add 1 month when balance goes negative mid-period)

Line itemAmount
Current savings$50,000
One-time expense$0
Effective savings$50,000
Monthly expenses$3,500
Monthly income$0
Monthly burn$3,500
Total months15
Duration1 year and 3 months

Partial income: Partial income: $2,000/mo while between jobs → 2 years and 10 months (34 months).

One-time cost: One-time $5,000 expense before monthly drawdown → 1 year and 1 month.

Inflation on: With US inflation enabled (2.7% planning rate) → 1 year and 3 months (avg expense $3,556/mo).

Smaller fund: $10,000 savings at $2,000/mo expenses → 5 months.

Constants we use

ParameterWhat we use
Default savings$50,000
Default monthly expenses$3,500
Default monthly income$0
Inflation default (US)2.7% annual
Simulation cap1,200 months (100 years)
Chart breakdown cap120 months

What we do not model on this page

Simple mode uses flat monthly expenses and income unless inflation is enabled—we do not model investment returns on savings, variable paycheck timing, taxes, or exact pay dates. Advanced mode adds spending levels, income stops, emergency events, and category inflation but is still a planning estimate. Inflation rates are long-term planning assumptions, not live CPI feeds. Results are illustrative, not financial advice.

FAQ

Frequently asked questions

Runway math, emergency funds, inflation, burn rate, the 4% rule, COBRA, and early withdrawal costs

Use this formula: Months = Savings ÷ (Monthly Expenses - Monthly Income). For example, with $60,000 savings, $4,500 monthly expenses, and $1,000 part-time income, your burn rate is $3,500/month. Your money lasts 17.1 months ($60,000 ÷ $3,500).

At $4,000/month expenses with no income: about 25 months (just over 2 years). With $2,000/month Social Security: about 50 months (over 4 years). Add 3-5% annual inflation and these timelines shorten by roughly 10-15%. Use the calculator above for precise projections.

At $4,000/month: 12.5 months. At $3,000/month: 16.7 months. If you receive $1,500/month in unemployment benefits and spend $4,000/month, your burn rate drops to $2,500/month — extending $50,000 to 20 months.

Financial experts recommend 3-6 months of expenses for most people. Self-employed or single-income households should aim for 9-12 months. Formula: Monthly Expenses × Months = Emergency Fund. At $4,500/month, a 6-month fund = $27,000.

Inflation increases expenses over time. With 3% annual inflation, $4,000/month becomes $4,120 after year 1, $4,244 after year 2, and $4,371 after year 3 ($4,000 × 1.03³). Healthcare inflation (4–6% annually) can have an even larger impact on retirees. Enable inflation in the calculator for a more accurate projection.

Burn rate is your net monthly cash outflow: Monthly Expenses - Monthly Income. If you spend $5,000/month and earn $2,000/month from part-time work, your burn rate is $3,000/month. Lower burn rates extend your financial runway.

The 4% rule suggests withdrawing 4% of your retirement savings annually, adjusted for inflation. With $500,000 saved, you'd withdraw $20,000/year ($1,667/month). This strategy historically provides a 30-year retirement runway. Some planners now recommend 3-3.5% for more conservative planning.

Formula: (Monthly Expenses × 12) + 3-Month Buffer. At $4,000/month expenses: $48,000 for the year + $12,000 buffer = $60,000 total. Add 3-5% for inflation if planning more than a year ahead.

Two main strategies: reduce expenses (cut subscriptions, negotiate bills, downsize housing) or increase income (part-time work, freelancing, gig economy). Cutting just $400/month from a $4,000 burn rate extends $100,000 savings from 25 to 28 months — 3 extra months.

$10,000 covers: 5 months at $2,000/month expenses, 3.3 months at $3,000/month, 2.5 months at $4,000/month. For the recommended 6-month fund at $4,000/month expenses, you need $24,000. Aim for 6× your monthly expenses for adequate protection.

Unemployment benefits directly reduce your burn rate (expenses minus income), significantly extending your savings runway. In 2026, maximum weekly benefits range from $235/week (Mississippi) to $1,208/week (Washington); most states offer up to 26 weeks, though Florida and North Carolina cap at 12 weeks and Massachusetts extends to 30 weeks. Benefits typically replace about 50% of prior wages up to the state maximum. Example: $500/week in UI benefits = $2,167/month. With $50,000 savings and $4,000/month expenses, adding $2,167/month in UI income reduces your burn rate from $4,000 to $1,833/month — extending your runway from 12.5 months to 27.3 months.

COBRA (Consolidated Omnibus Budget Reconciliation Act) allows you to continue your employer's health plan for up to 18 months after a qualifying event, but you pay the full premium — both the employer and employee share — plus a 2% administrative fee. Based on KFF 2024-2025 employer survey data, average COBRA costs in 2026 are $700–$900/month for individual coverage and $1,800–$2,400/month for family coverage. This is typically 3–5× what you paid while employed (employers cover 70–83% of premiums on average per KFF). For a layoff scenario, add your COBRA premium to your monthly expenses when calculating your runway. Alternatively, losing job-based coverage is a qualifying life event that opens a 60-day ACA special enrollment window — a marketplace Silver plan is often cheaper, especially with income-based subsidies.

If you tap a traditional 401(k) or traditional IRA before age 59½, you owe: (1) ordinary income tax at your marginal rate (22% for most middle-income earners in 2026) plus (2) a 10% early withdrawal penalty. Combined, this can cost 32%+ of the withdrawal in taxes — meaning a $50,000 early 401k withdrawal yields only about $34,000 in net cash. Important exceptions: Roth IRA contributions (not earnings) can always be withdrawn tax and penalty-free at any age. The Rule of 55 lets workers who leave their job at age 55 or older take penalty-free withdrawals from that employer's 401(k). 72(t) SEPP (Substantially Equal Periodic Payments) allow penalty-free early withdrawals with a structured payment schedule. For runway planning, always add the expected tax cost when counting pre-tax retirement accounts as part of your available savings.

Disclaimer: This calculator provides estimates for planning purposes only. Actual results may vary based on unexpected expenses, market conditions, and changes in your financial situation. Consider consulting a certified financial planner for personalized advice.

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