Business loan calculators and tools

Five calculators built for UK SMBs running the maths before talking to a lender. Independent and lender-neutral. The most useful one for most applicants is the effective APR converter, because it makes factor rates and flat rates comparable on the only metric that matters: true annual cost.

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Trusted comparison data sourced from

UK FinanceABFABusiness MoneyFundInvoiceBCR PublishingThe Gazette
85 providers compared Updated April 2026 Independent editorial