Tenant Rent Affordability Calculator
Income
Household
Recommended max rent
£838 / month
Lower of the four affordability rules. Ambitious upper bound (lender / agent rules): £1,167/month. Budget-led sustainable: £1,142/month.
How each rule scores it
Household budget
Gross annual household income
£35,000
Net annual household income
£28,720
Net monthly income
£2,393
Headroom for rent + buffer
£1,343
Estimates only. Actual lender / agent thresholds vary; deposits, guarantors and credit history may also affect what landlords will accept. PAYE figures use frozen 2024/25–2026/27 income-tax and NI thresholds.
What is the Tenant Rent Affordability Calculator?
Rent affordability for a UK tenant is the maximum monthly rent a household can comfortably pay given gross income, take-home pay, dependents and existing expenses. Industry rules of thumb include 30% of gross household income, 35% of net pay, and the letting-agent referencing rule of annual gross ≥ 30× monthly rent.
Last reviewed: against HMRC rates for 2024/25 & 2025/26.
UK rent-affordability rules of thumb
Worked example
A couple earning £35,000 + £30,000 gross can pass referencing at up to £2,167/month rent (30× rule), but a budget-led number after net tax, two dependents and £900/month expenses falls closer to £1,500/month.
Frequently asked questions
+How much rent can I afford on £35,000 a year?
Letting agents typically need annual gross ≥ 30× monthly rent — so on £35,000 the upper bound is ~£1,167/month. After tax and household expenses the sustainable figure is usually lower; check the budget-led result.
+Do landlords accept benefits as income?
Many do but some still restrict — and the letting agent will reference benefits separately, with weighting that varies by source. Universal Credit's housing element is included in income for affordability checks.
+What if my income doesn't pass referencing?
A guarantor (someone earning ≥ 36× the monthly rent) is the standard fix. Rent paid 6–12 months in advance is sometimes accepted. Some agents will accept higher deposits for borderline cases.
+Should I include my partner's salary?
Yes if you'll both be on the tenancy agreement. Joint tenancies pool incomes against the same affordability calculation — the agent references both.
+Why is the budget-led number lower than the agent rule?
The agent rule looks at gross income only; it ignores tax, dependents, debt and bills. The budget-led calculation models actual headroom after all of those — closer to what the household can really sustain month after month.