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Rental Yield Calculator United Kingdom 2026-27

Gross and net rental yield, the cash flow after mortgage interest, and the cash-on-cash return on the deposit — with voids, letting fees and running costs taken off before anything is called income.

Gross yield is annual rent over the property value, which is the number every listing quotes and the least useful one: it ignores every cost.

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Results
Gross Rental Yield
4.8%
Annual rent (gross)—
Net rental yield—
Net annual income—
Total annual expenses—
Vacancy loss—
Annual mortgage interest—
Annual cash flow (after mortgage)—
Weekly cash flow—
Management fees—
Cash-on-cash return—
Reviewed September 2026. Transfer duty is computed from each state's published scale; lenders mortgage insurance from indicative mid-market premiums by loan-to-value ratio. Stamp Duty Land Tax applies on purchase in England and Northern Ireland; Scotland and Wales have their own taxes. Maintained by Adam Formosa.
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Where the rent goes
Where the rent goes
Gross rent£14,400.00
Expenses-£5,152.00
Vacancy-£553.85
Mortgage interest-£15,600.00
Cash flow-£6,905.85
All calculations run 100% in your browser. The calculator code does not submit your figures to GlobalCalc to obtain a result.
About rental yield

How the rental yield calculator works

Gross yield is annual rent over the property value, which is the number every listing quotes and the least useful one: it ignores every cost. Net yield takes voids, letting and management fees and running costs off the rent first. Cash flow goes one step further and subtracts mortgage interest, and it is the number that decides whether you can hold the property — a 5% gross yield and a negative cash flow are perfectly compatible. Cash-on-cash return measures that cash flow against the deposit you actually put in. A shortfall matters more in the UK than elsewhere, for two reasons: a rental loss can only be carried forward against future rental profits, never against your salary; and since the Section 24 phase-in, mortgage interest is not a deduction from rental income at all but a 20% tax credit, so a higher-rate landlord is taxed on rent before interest. Many buy-to-lets are held in a company for that reason, which is a decision with its own costs.

Formula: gross yield = annual rent ÷ value · net yield = (rent − vacancy − costs) ÷ value · cash flow = net rent − mortgage interest · cash-on-cash = cash flow ÷ deposit

How rental yield is calculated on investment property

Gross yield formula

Gross rental yield = (Annual rental income ÷ Property value) × 100. For a £300,000 property renting at £1,200/month: (£1,200 × 12) ÷ £300,000 × 100 = 4.8% gross yield.

Property valueMonthly rentAnnual rentGross yield
£150,000£700£8,4005.6%
£200,000£850£10,2005.1%
£300,000£1,200£14,4004.8%
£400,000£1,500£18,0004.5%
£600,000£1,800£21,6003.6%
Reference data Yield examples

Rental yield examples by city and property type — 2025

City/areaTypical property priceMonthly rentGross yield
London Zone 1–2£600,000£1,8003.6%
London outer boroughs£350,000£1,3004.5%
Manchester city centre£220,000£1,0005.5%
Birmingham£200,000£9005.4%
Leeds£180,000£8505.7%
Edinburgh£250,000£1,0505.0%
Regional UK£150,000£7005.6%
Gross vs net yield