2027 COLA for Federal Retirees: April CPI-W Pushes Running Count to 3.0%

Last Updated: May 13, 2026

The 2027 COLA running count just crossed 3.0% on the April 2026 CPI-W release. That's a meaningful threshold, because at 3% or above, FERS retirees move out of the 2% flat cap and into the CPI-W-minus-1-point formula. The Senior Citizens League raised its 2027 COLA projection from 2.8% to 3.9% on the strength of April inflation. The final number won't be set until October, but the trajectory is clear: this is no longer a 2% year for FERS.

This page tracks the 2027 COLA month by month, explains exactly how the FERS COLA cap works, and now includes the original dollar-impact table no competitor has published.

May 13, 2026 Update: The Threshold Is Now Crossed

The big number: April 2026 CPI-W came in at 326.541, released by the BLS this morning. That's a monthly jump of 0.94%, the second straight large month-over-month gain after March's 1.28% surge. Year-over-year CPI-W is now 3.9%.

Against the Q3 2025 COLA baseline of 317.265, April reads 2.92% above the baseline. FedWeek rounded this to "3 percent" in its headline. The running count crossed a real legal threshold: at 3% or above, FERS retirees move from the 2% flat cap into the CPI-W minus 1 point formula.

What the Senior Citizens League and others say now:

• TSCL raised its 2027 COLA projection from 2.8% (April) to 3.9% (today)
• CBO maintains its 3.1% projection
• FedSmith and FedWeek both published same-day coverage of the 3% threshold crossing

What this means in plain English:

A month ago, the projections clustered around 2.8%. Today they range from 3.1% to 3.9%. The trajectory has shifted from "probably under 3%" to "probably above 3%" in a single CPI-W release. For FERS retirees, that shift is worth real money, see the dollar table below.

Key Takeaways

• 2027 COLA running count: ~3.0% through April 2026 CPI-W (released May 13, 2026)
• April CPI-W: 326.541 (+0.94% monthly, +3.9% year-over-year)
• TSCL projection: 3.9% (up from 2.8% prior month). CBO: 3.1%.
• The 3% threshold matters: FERS retirees now move from the 2% cap into the CPI-W minus 1 point formula
• At 3.9% COLA: CSRS retirees gain 3.9%, FERS retirees gain 2.9%, gap = 1 percentage point
• For a $45,000 annuity at 3.9% COLA: CSRS gets +$1,755/year, FERS gets +$1,305/year, a $450 gap
• Final COLA announced: mid-October 2026 (only July-September CPI-W counts)
• Next CPI-W release (May 2026 data): June 10, 2026

Original Data: 2027 COLA Dollar Impact by Annuity Size

What does this actually mean in your monthly check? FedTools modeled the 2027 COLA at three scenario points (the FedSmith floor of 3.0%, a mid-case 3.5%, and the TSCL projection of 3.9%) against three typical annuity sizes:

CSRS retiree (full COLA, no cap)

Annual Annuity	At 3.0% COLA	At 3.5% COLA	At 3.9% COLA (TSCL)
$35,000	+$1,050/yr ($87.50/mo)	+$1,225/yr ($102/mo)	+$1,365/yr ($113.75/mo)
$45,000	+$1,350/yr ($112.50/mo)	+$1,575/yr ($131.25/mo)	+$1,755/yr ($146.25/mo)
$60,000	+$1,800/yr ($150/mo)	+$2,100/yr ($175/mo)	+$2,340/yr ($195/mo)

FERS retiree (cap applies, CPI-W minus 1 point at COLA ≥3%)

Annual Annuity	At 3.0% (FERS gets 2.0%)	At 3.5% (FERS gets 2.5%)	At 3.9% (FERS gets 2.9%)
$35,000	+$700/yr ($58.33/mo)	+$875/yr ($72.92/mo)	+$1,015/yr ($84.58/mo)
$45,000	+$900/yr ($75/mo)	+$1,125/yr ($93.75/mo)	+$1,305/yr ($108.75/mo)
$60,000	+$1,200/yr ($100/mo)	+$1,500/yr ($125/mo)	+$1,740/yr ($145/mo)

The "diet COLA" annual dollar cost at 3.9% scenario

Annual Annuity	CSRS Gain	FERS Gain	Annual Gap
$35,000	+$1,365	+$1,015	-$350/year
$45,000	+$1,755	+$1,305	-$450/year
$60,000	+$2,340	+$1,740	-$600/year

FedTools 2026 analysis: If 2027 COLA lands at TSCL's 3.9% projection, a typical FERS retiree with a $45,000 pension receives $450 less per year than a CSRS retiree at the same benefit level. And that gap compounds in future years because the next year's COLA is calculated off the lower base.

Use the FERS Retirement Calculator to run these numbers against your specific projected annuity.

Monthly COLA Tracker (2026 Data)

This table updates each month after the BLS CPI-W release (typically the 13th).

Month (2026)	CPI-W	Monthly Change	vs Q3 2025 Baseline (317.265)	Running Count	Release Date
January	317.942	+0.21%	+0.21%	0.2%	Feb 13
February	319.422	+0.47%	+0.68%	0.7%	Mar 11
March	323.500	+1.28%	+1.97%	~2.0%	Apr 10
April	326.541	+0.94%	+2.92%	~3.0%	May 13
May	Pending	TBD	TBD	TBD	Jun 10
June	Pending	TBD	TBD	TBD	Jul 11
July	Pending	TBD	TBD	TBD	Aug 12
August	Pending	TBD	TBD	TBD	Sep 10
September	Pending	TBD	TBD	TBD	Oct 14

Bold months (July, August, September) are the only ones that count for the final 2027 COLA calculation. April's reading establishes the trend but does not directly determine the COLA.

Three Scenarios for the Final 2027 COLA

What happens between now and September depends on how energy prices and shelter costs behave. Three reasonable scenarios:

Scenario	Q3 CPI-W Path	Final 2027 COLA	FERS Gets	CSRS/SS Gets
Energy de-escalates	Pulls back to 320s	2.5%-3.0%	2.0% (cap)	2.5%-3.0%
Current path	Holds 325-328 range	3.0%-3.5%	2.0%-2.5%	3.0%-3.5%
Energy escalation	Pushes 330+	3.9%+ (TSCL)	2.9%+	3.9%+

The drivers to watch:

• Gasoline: Up 5.4% monthly and 28.4% year-over-year in April. Tied to the Iran conflict and OPEC supply decisions.
• Shelter: Rising 0.6% monthly. Slowing but still adds to CPI-W.
• Food: Up 0.5% monthly. Smaller impact.

How the COLA Calculation Works

The federal retiree COLA is based on the Consumer Price Index for Urban Wage Earners and Clerical Workers (CPI-W), published monthly by the Bureau of Labor Statistics.

The formula:

1. Take the average CPI-W for July, August, and September 2026
2. Compare it to the Q3 2025 baseline (average CPI-W for July-September 2025 = 317.265)
3. The percentage increase becomes the COLA for CSRS retirees and Social Security recipients
4. FERS retirees get a modified version based on the cap rules

FERS COLA cap rules (5 U.S.C. § 8462)

If full COLA is...	FERS retirees receive...
2.0% or less	Full amount (same as CSRS)
2.01% to 2.99%	Capped at 2.0%
3.0% or more	Full amount minus 1.0 percentage point

The running count just crossed 3.0%, which moves FERS retirees from the 2% flat cap into the CPI-W minus 1 formula. At exactly 3.0%, both bucket methods produce the same outcome (FERS gets 2.0% either way). Above 3.0%, the CPI-minus-1 formula becomes gradually more generous than the 2% flat cap, but it always lags CSRS by a full point.

Recent COLA history

Year	CSRS/SS COLA	FERS COLA	Gap
2027	TBD	TBD	TBD
2026	2.8%	2.0%	-0.8 pp
2025	2.5%	2.0%	-0.5 pp
2024	3.2%	2.2%	-1.0 pp
2023	8.7%	7.7%	-1.0 pp
2022	5.9%	4.9%	-1.0 pp

FERS retirees received less than the full COLA in 5 of the last 5 years. The only way FERS gets the full COLA is if inflation stays at or below 2%, which last happened in 2020 and 2021 (and those years had no COLA at all).

What About Social Security? (Important for FERS Retirees)

Many FERS retirees also receive Social Security benefits, either from federal employment covered by Social Security after 1984, or from prior private-sector work.

Social Security COLAs use the same CPI-W formula as CSRS, with no FERS-style cap. SS recipients always get the full COLA. At a 3.9% COLA, the average SS benefit of about $1,925/month (2026) would rise approximately +$75/month.

This is meaningful for retirement income math. A FERS retiree with a $35,000 pension AND $18,000 in annual SS benefits gets:

• FERS pension: +$1,015/year at the 3.9% scenario (capped to 2.9%)
• SS benefit: +$702/year (full 3.9%, uncapped)
• Combined gain: +$1,717/year, more than a CSRS-only retiree with the same $35,000 pension ($1,365)

If you have substantial SS in addition to your FERS pension, the diet COLA bites less than the headline 1-point gap suggests.

What Could Change This: The Equal COLA Act

The 2026-05-12 news cycle gave the Equal COLA Act renewed visibility. If enacted, H.R. 491 / S. 624 would eliminate the FERS diet COLA cap entirely. FERS retirees would receive the full CPI-W amount.

• H.R. 491: 44 House co-sponsors (all Democrats), referred to committee, no floor vote scheduled
• S. 624: 10 Senate co-sponsors, same status
• GovTrack enactment probability: ~9% in the 119th Congress
• Endorsers: NARFE, NTEU, AFGE, NFFE, AFSCME, FMA, IAFF, IFPTE

The bill has never passed committee in any prior Congress. The main obstacle is the fiscal cost: eliminating the cap permanently adds an estimated $4-$5 billion per year to federal retirement spending at current COLA levels.

For deeper coverage, see our Equal COLA Act: End the FERS Diet COLA post.

What This Means for Your Retirement Planning

If you're still working: The COLA cap is one more reason to maximize TSP contributions. Your FERS pension won't fully keep up with inflation in any year CPI-W exceeds 2%. The TSP, invested for growth, has historically outpaced inflation over the long term.

If you're already retired: The 2027 COLA is determined by Q3 CPI-W. You can't influence it. But you can plan your spending and TSP withdrawal strategy around what's coming. If you've been assuming a 2% COLA, the 3.9% TSCL scenario adds roughly $84-$195 per month to your check depending on your annuity size. That extra income can change RMDs and tax bracket planning.

For a deeper look at retirement income strategy, see our FERS Retirement Income guide.

Estimate Your FERS Pension Under 2027 COLA Scenarios

The FERS Retirement Calculator models your annuity under different COLA assumptions. Seeing the 20-year compound effect of a 2% vs 3% vs 3.9% COLA can change how you think about retirement savings.

Estimate Your FERS Pension →

Frequently Asked Questions

What is the 2027 COLA estimate for federal retirees?

As of April 2026 CPI-W data (released May 13, 2026), the running count is approximately 3.0%, up from ~2.0% a month earlier. The Senior Citizens League raised its 2027 COLA projection from 2.8% to 3.9% on the strength of April inflation. CBO projects 3.1%. The final number is announced in mid-October 2026 based on the average CPI-W for July, August, and September 2026.

How is the federal retiree COLA calculated?

The average CPI-W for July through September 2026 is compared to the Q3 2025 baseline of 317.265. The percentage increase becomes the full COLA for CSRS retirees and Social Security. FERS retirees get a reduced COLA if the increase exceeds 2%, capped at 2% in the 2-3% zone or at CPI-W minus 1 point above 3%.

Why do FERS retirees get a smaller COLA than CSRS retirees?

FERS COLAs are capped under 5 U.S.C. § 8462. If CPI-W is 2% or less, FERS gets the full amount. If 2% to 3%, FERS is capped at 2%. If above 3%, FERS gets CPI-W minus 1 percentage point. If 2027 lands at the projected 3.9%, FERS retirees will receive 2.9% while CSRS and Social Security receive 3.9%.

How much extra will I get in 2027 at the 3.9% projection?

At 3.9% COLA, a CSRS retiree with a $35,000 annuity gains $1,365/year. A FERS retiree with the same $35,000 annuity gets the capped 2.9% rate, gaining $1,015/year. The FERS-CSRS gap is $350/year, $450/year on a $45K annuity, $600/year on a $60K annuity. FERS retirees who also receive Social Security get the full COLA on the SS portion (no cap applies to SS).

When will the 2027 COLA be announced?

Mid-October 2026, after the September CPI-W release. Only July, August, and September CPI-W data determines the final COLA. Earlier-month data establishes the trend but does not count toward the official calculation.

What could change the trajectory between now and October?

Three things. Energy prices, April's gas-up-5.4%-monthly surge, could ease if Middle East tensions de-escalate. Shelter costs are still rising 0.6% monthly but slowing. The Equal COLA Act would eliminate the FERS cap entirely (H.R. 491 / S. 624), 44 House and 10 Senate co-sponsors but has never passed committee.

Related Resources

• FERS Retirement Calculator: Model your pension under different COLA scenarios
• Equal COLA Act: End the FERS Diet COLA: Legislative status and 30-year dollar cost of the cap
• FERS vs CSRS Comparison 2026: How the two retirement systems differ
• FERS Retirement Income (Pension + TSP + SS): Coordinating three income streams
• 2027 Federal Pay Raise Outlook: For active employees, not retirees
• Best Dates to Retire 2026: Optimize your retirement date

Sources:

• BLS CPI Release (April 2026 data)
• FedWeek: COLA Count Hits 3 Percent (May 12, 2026)
• FedSmith: Higher Inflation Last Month, Bigger 2027 COLA (May 12, 2026)
• MOAA COLA Watch
• NARFE COLA Update
• Senior Citizens League COLA Watch
• CBO 2027 COLA Projection
• OPM FERS COLA Information
• Congress.gov H.R. 491 (Equal COLA Act)
• Congress.gov S. 624 (Equal COLA Act)

Sources updated May 13, 2026. Dollar projections use the OPM COLA formula and current CPI-W data; final 2027 COLA depends on Q3 2026 readings.