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Calculator · updated 10 November 2026

Rent increase calculator

By RentTaxCheck Editorial TeamUpdated Checked against GOV.UK

Work out a new rent, the percentage rise and what it means over a year.

Key facts

£
£
Increase
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Extra rent a year–
New yearly rent–

The rules in England

Since the Renters' Rights Act took effect on 1 May 2026, tenancies are periodic and rent increases use the Section 13 notice process, at most once a year. Tenants can ask the First-tier Tribunal to decide whether a proposed rent is above market level. Read our Renters' Rights Act overview.

Setting a fair rent

Check what similar homes nearby are listed for, consider the condition of your property, and weigh a modest rise against the cost of an empty month. A month's lost rent is roughly an 8% yearly loss.

Frequently asked questions

How often can I increase the rent?

In England, once a year for periodic tenancies, using the formal notice process.

How much notice must I give?

The notice period is set by law; use the current government form and check GOV.UK before serving it.

Sources

Sources last checked 10 November 2026. See all our sources and how we keep pages up to date.