Can I handle uneven splits?

For now it splits evenly. Duplicate the calculator for custom shares if needed.

Should I tip on pre-tax?

Adjust the bill amount to pre-tax if that’s your preference.

What if auto-gratuity is on the bill?

Set tip to 0 or reduce it to avoid double tipping.

Does this support cash rounding?

Round the per-person amount up/down manually after you get the result.

Can I add fees or surcharges?

Add them to the bill amount before splitting to keep shares accurate.

everyday calculator

Bill Split Calculator

Split restaurant or group bills evenly, including taxes and tips.

Results

Total with tax + tip: $156 USD
Per-person share: $39 USD

How to use this calculator

Enter the bill amount.
Enter tax % and tip %.
Enter the number of people splitting evenly.
See total with tax/tip and per-person share.

Inputs explained

Bill amount: Pre-tax or post-tax total—adjust based on how you want to tip.
Number of people: Party size for equal split.
Tax %: Local sales tax rate to apply.
Tip %: Gratuity percentage to add.

How it works

We multiply the bill by (1 + tax%) and (1 + tip%) to get the total, then divide by people.

Adjust tax or tip sliders to match local customs before splitting.

Formula

Total = bill × (1 + tax) × (1 + tip)\nPer-person = Total ÷ people

When to use it

Splitting restaurant checks among friends.
Including tax and tip so everyone pays their share.
Quickly testing different tip percentages for the group.

Tips & cautions

If tip is already included (auto-gratuity), set tip % to 0.
For uneven splits, run the calculator separately or adjust per-person manually.
Tip on pre-tax? Enter pre-tax amount and tax 0%, then add tip and split.
Even splits only; does not support itemized/uneven shares.
Assumes tip is applied after tax—adjust inputs if you tip on pre-tax.

Worked examples

$120 bill, 8.5% tax, 20% tip, 4 people

Total ≈ $155.52
Per-person ≈ $38.88

$75 bill, 10% tax, 18% tip, 3 people

Total ≈ $97.65
Per-person ≈ $32.55

Deep dive

This bill split calculator adds tax and tip, then divides by party size for an even split. Enter bill, tax %, tip %, and people to see total and per-person amounts instantly.

Use it at restaurants or group events. Set tip to 0 for auto-gratuity and adjust bill/tax if you prefer tipping on pre-tax.

FAQs

Can I handle uneven splits?: For now it splits evenly. Duplicate the calculator for custom shares if needed.
Should I tip on pre-tax?: Adjust the bill amount to pre-tax if that’s your preference.
What if auto-gratuity is on the bill?: Set tip to 0 or reduce it to avoid double tipping.
Does this support cash rounding?: Round the per-person amount up/down manually after you get the result.
Can I add fees or surcharges?: Add them to the bill amount before splitting to keep shares accurate.

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Estimates only. Follow local tipping etiquette and restaurant policies.