Business

Gross Margin Calculator

Gross profit and margin percentage from revenue and COGS.

Use the interactive calculator below for an instant estimate. Results depend on your inputs and the assumptions shown on the page.

Methodology and source status

Scope: UK VAT, payroll, company-tax, cash-flow, and small-business estimates.

Primary reference: CalculatorHQ methodology and user-provided inputs.

Source record: User-input and stated-method evidence. This link is the calculator-specific evidence path, not a statement that every individual input or exception is current.

Effective period: This is a user-input and stated-method estimate with no single external rate schedule. Check the assumptions, units, timing and exclusions shown on the page.

Review status: Source path published; no named calculator-level review is currently represented here.

Last source or expert review: No calculator-level source or expert review date is published.

Technical validation: 12 August 2026 — catalogue build, route, metadata, and internal-link checks completed. This is a technical delivery check, not a review of current rates, rules, sources, calculations, or personal circumstances.

Next review trigger: Review when a relevant rate, threshold, provider fee, tax period, rule, or formula changes.