Should I tip on the total before or after VAT?

In the UK, it is customary to tip on the total bill amount including VAT. The tip percentage is typically applied to the final figure shown on the bill.

How do I split a tip between multiple people?

Divide the total bill plus tip equally among all diners, or calculate each person's share of what they ordered and add the tip percentage to each individual amount.

Is tipping mandatory in the UK?

Tipping is not mandatory in the UK but is considered good etiquette for table service in restaurants. You are not obliged to pay a discretionary service charge if the service was poor.

How much should I tip a taxi driver in the UK?

For UK taxi drivers, rounding up to the nearest pound is common, or tipping around 10% for longer journeys. Most passengers simply tell the driver to keep the change.

Tip Calculator US | CalculatorZone

Tip Calculator · USUtility

Example result based on the prefilled values.

Result

7.50

Continue your plan

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When to use this calculator

When you need a fast estimate before making a bigger decision.
When you want to compare a few scenarios using the same assumptions.
When you need a clearer starting point before using a detailed quote or formal document.
When you want to sanity-check a figure you have seen elsewhere before you rely on it.
When you are preparing for a conversation with an adviser, supplier, or lender and want to arrive with realistic numbers.

A realistic US planning example

Use these sample inputs as a quick scenario test, then change one variable at a time to compare outcomes.

Bill Amount (£)

Tip Percentage (%)

Number of People

After entering these figures, focus on result first and then rerun the tool with a more cautious assumption to understand the realistic range of outcomes rather than relying on a single estimate.

How to read your results

Result

Use this metric to compare scenarios side by side and understand how changes in the key inputs drive the final outcome. If the figure surprises you, isolate one variable at a time and rerun the calculation to identify which assumption is responsible.

Method & assumptionsAuthoritative sources

This calculator works out a suggested tip amount based on the bill total and your chosen percentage, then optionally splits the final amount — including the tip — across a number of people. Tip percentages are applied to the gross bill as displayed, which in the UK already includes 20% VAT. The split calculation assumes an equal division; if diners ordered very different amounts, you may prefer to use the bill splitter tool instead. The calculator does not automatically detect whether a service charge has already been added to your bill — always check before entering your total. Tipping customs vary by venue type, so the percentage selector lets you adjust to suit a café, restaurant, or hotel dining room.

Common mistakes

!Using an assumption that is not supported by a current local quote, bill, statement or official source.
!Treating a generic estimate as a lender, provider, payroll or tax authority decision.
!Mixing monthly and annual inputs without converting them consistently.
!Forgetting location-specific taxes, fees, eligibility rules or payroll deductions where they apply.
!Testing only one scenario instead of checking how a cautious assumption changes the result.

What to do next

Run a second scenario with a cautious assumption so you can see the downside clearly.
Compare the result with the related calculators below before making a decision.
Check current local rules, eligibility and provider terms before applying or committing money.
Keep a record of the assumptions so you can update the estimate when a quote, bill or pay figure changes.
Use the result to prepare better questions for a lender, provider, adviser or employer rather than treating it as a final answer.

Frequently asked

In the UK, 10-15% is the standard tip for restaurants and food delivery. Many restaurants add a discretionary service charge of 12.5%, especially in London.

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