Free calculators for UK renters: check what deposit compensation you could claim and what a rent repayment order could be worth. No sign-up, instant results.Deposit Compensation Calculator - check the 1 to 3 times compensation range courts can award when a deposit was not protected correctly. Rent Repayment Order Calculator - up to 2 years' rent for tenants of unlicensed properties under the Renters' Rights Act 2025. Deposit Checker - free check of whether your deposit was protected as the law requires.