How Much Section 8 Pays by Bedroom Size
Published September 26, 2026
Run your numbers: Use the Section 8 calculator with your ZIP to see eligibility and estimated voucher help.
There is no national figure for what Section 8 pays for a one-, two-, or three-bedroom. Anyone who quotes one number for the whole country is guessing.
Three local facts decide the Housing Assistance Payment (HAP):
- Family unit size on your voucher (bedrooms the PHA assigned)
- Payment standard for that size at the unit’s address
- Total Tenant Payment (TTP) for your household
Then HAP is the lower of:
- payment standard minus TTP, or
- gross rent (rent to owner + utility allowance) minus TTP
That is 24 CFR 982.505. Enter those figures in the Section 8 calculator after your ZIP.
Who picks the bedroom size
The housing authority — not the landlord and not HUD — sets family unit size using its subsidy standards (24 CFR 982.402). In short:
- Smallest number of bedrooms that houses the family without overcrowding
- Applied the same way to families of like size
- A child temporarily in foster care still counts
- A pregnant woman with no other members is treated as two people
- An approved live-in aide counts toward unit size
- A single person without an aide is generally a studio or one bedroom
The size is printed on the voucher. If you disagree, ask in writing about an exception (age, health, disability, or household composition).
Renting a larger unit does not raise the subsidy
Under 24 CFR 982.505(c), the payment standard used is the lower of the amount for your voucher size or the size of the unit you actually rent. A two-bedroom voucher in a three-bedroom apartment still uses the two-bedroom standard.
The 40% test at first lease-up
If gross rent is above the payment standard, your family share generally cannot exceed 40% of monthly adjusted income at initial occupancy (24 CFR 982.508). A unit can look fine and still fail this test. The calculator flags it when you enter rent and utilities.
Why the standard is a range
HUD publishes Fair Market Rent by unit size (and sometimes by ZIP). Your PHA then sets a payment standard, usually 90–110% of FMR (24 CFR 982.503). That is why two neighboring counties can pay different amounts for the same bedroom count.
If you have the written standard, enter it in the calculator. If not, we use 100% of the HUD FMR for your ZIP’s area as a stand-in — not a promise.
Ask your PHA in writing
- Family unit size on the voucher
- Payment standard for that size at the address, and the effective date
- Utility allowance for the utilities you pay
- Written TTP
- Whether the address uses Small Area FMR (ZIP-level standard)
Then run how HAP is calculated with those numbers, or start from your ZIP on the homepage calculator.