Social Security COLA 2026 Increase Calculator
Calculate your 2026 Social Security raise with the 2.8% cost-of-living adjustment (COLA). Enter your current monthly benefit to see your new monthly and annual amount and the dollar increase, effective January 2026.
- Data verified · July 2026
- Edited by Martín Rodríguez
- Formula verified by automated tests
- Private — runs on your device
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How to use this calculator
Follow this tool’s steps, then review its formula, assumptions, and limits below.
The increase is applied to your current monthly benefit and then rounded down to the next whole dollar, which is exactly how the SSA calculates it. Enter your current benefit below to see your new monthly and annual amount and the raise in dollars.
One thing to watch: the 2026 Medicare Part B premium ($202.90) is deducted from many benefits, so a rising premium can offset part of the COLA for people enrolled in Medicare.
When to use this calculator
- See your new Social Security benefit after the 2.8% COLA.
- Calculate the monthly and annual dollar increase.
- Estimate your 2026 income from Social Security.
- Check the raise on a survivor or disability benefit.
- Budget for 2026 with the higher benefit amount.
- Compare the COLA against your rising expenses.
- See how Medicare Part B premiums may offset the raise.
- Project a couple's combined 2026 benefit increase.
2026 Social Security benefit after the 2.8% COLA
| 2025 monthly benefit | 2026 monthly benefit | Monthly increase | Annual increase |
|---|---|---|---|
| $1,500 | $1,542 | +$42 | +$504 |
| $2,000 | $2,056 | +$56 | +$672 |
| $2,500 | $2,570 | +$70 | +$840 |
| $3,000 | $3,084 | +$84 | +$1,008 |
| $4,000 | $4,112 | +$112 | +$1,344 |
Source: SSA 2026 COLA of 2.8% (rounded down to the whole dollar). New amounts are before Medicare Part B premium deductions.
How it works
How the COLA is applied
New monthly benefit = current benefit × (1 + 0.028)
= current benefit × 1.028
then rounded DOWN to the next whole dollarThe 2.8% figure comes from the change in the CPI-W (Consumer Price Index for Urban Wage Earners) from the third quarter of 2024 to the third quarter of 2025. The SSA announces it each October and it applies for the following calendar year.
Sample 2026 benefits after the 2.8% COLA
| 2025 monthly benefit | 2026 monthly benefit | Monthly raise |
|---|---|---|
| $1,500 | $1,542 | +$42 |
| $2,000 | $2,056 | +$56 |
| $2,500 | $2,570 | +$70 |
| $3,000 | $3,084 | +$84 |
| $4,000 | $4,112 | +$112 |
Medicare can offset the raise
If your Medicare Part B premium is deducted from your Social Security check, an increase in that premium ($202.90/month in 2026) reduces the net raise you see deposited. Higher-income beneficiaries also pay an IRMAA surcharge on top of the base premium.
When it takes effect
Disclaimer
Educational estimate using the announced 2.8% COLA and the SSA's round-down rule. Your actual deposit depends on Medicare premium deductions, tax withholding you elect, and any garnishment or offset. Check your SSA COLA notice for your exact 2026 amount.
Example: $2,000 monthly benefit
Frequently asked questions
What is the Social Security COLA for 2026?
How do I calculate my 2026 benefit?
When does the 2026 COLA start?
Will Medicare reduce my COLA increase?
How is the 2.8% COLA determined?
Does the COLA apply to disability and survivor benefits?
Is the raise taxable?
How much is the 2026 raise on an average benefit?
Sources & references
Methodology & trust
Finance calculator with its formula verified automatically against SSA — 2026 Cost-of-Living Adjustment (COLA) Fact Sheet, per our editorial policy and methodology.
Updated: July 2026. Parameters are verified periodically against the cited sources.
Calculations run 100% in your browser. We do not store or transmit your data.
Indicative results. For critical decisions, consult a professional.
Rodríguez, M. (2026). Social Security COLA 2026 Increase Calculator. Hacé Cuentas. https://hacecuentas.com/en/social-security-cola-2026-increase-calculator
Content licensed under CC-BY 4.0 — reuse it citing the source with a link to Hacé Cuentas.