Third Stimulus Check Calculator

Free Third Stimulus Check Calculator - estimate the American Rescue Plan third stimulus payment from AGI, filing status, and dependents.

950.0K uses Updated · 2026-05-14 Runs locally · zero upload
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How to Use Third Stimulus Check Calculator

The Third Stimulus Check Calculator projects the American Rescue Plan third Economic Impact Payment. Pick filing status, enter AGI, and add dependents. The Third Stimulus Check Calculator returns the base amount, the phase-out factor, and the estimated check.

  1. Select filing status.
  2. Enter AGI.
  3. Enter dependents.
  4. Read the result.

Formula & Theory - Third Stimulus Check Calculator

The Third Stimulus Check Calculator uses:

adults = 2 if MFJ else 1
Base = (adults + dependents) · 1400
factor = 1                       if AGI ≤ start
       = 1 - (AGI - start) / (end - start)   if start < AGI < end
       = 0                       if AGI ≥ end
Check = Base · factor
FilingPhase-Out StartPhase-Out End
Single75,00080,000
HoH112,500120,000
MFJ150,000160,000

Assumptions and Limits

The Third Stimulus Check Calculator follows the enacted ARP rules; individual eligibility may vary.

Use Cases for Third Stimulus Check Calculator

  • Refund verification - cross-check IRS letter amounts.
  • Tax planning - reconcile recovery rebate credit.
  • Education - learn AGI-based phase-out math.
  • Compare proposals - benchmark vs. other rounds.

Frequently asked questions about Third Stimulus Check Calculator

What does the Third Stimulus Check Calculator estimate?

The Third Stimulus Check Calculator estimates the third-round Economic Impact Payment under the American Rescue Plan ($1,400 per taxpayer and dependent with linear phase-out).

What is the phase-out?

Single: 75k-80k, HoH: 112.5k-120k, MFJ: 150k-160k. The Third Stimulus Check Calculator linearly interpolates to zero at the upper bound.

Are adult dependents counted?

Yes. Unlike the first two rounds, the Third Stimulus Check Calculator counts all qualifying dependents (children and adult).

Is my data stored?

No. All calculations happen in your browser; nothing is sent to a server.