Bill Split Calculator

The EasyFileKit Bill Split Calculator takes the guesswork out of splitting group expenses. Enter the bill subtotal before tax and tip, set the number of people, choose a tip percentage and add your local sales tax rate. The calculator shows exactly how much each person owes, including their share of the tax, tip and the grand total. No more awkward math at the table.

| Step | Calculation |

| --- | --- |

| Tax amount | Subtotal multiplied by (tax rate / 100) |

| Tip amount | Subtotal multiplied by (tip percentage / 100) |

| Grand total | Subtotal + tax + tip |

| Per person | Grand total divided by number of people |

The tip is calculated on the pre-tax subtotal, which is the most common convention in the United States. Tax is calculated on the subtotal as well. Each person's share is the grand total divided equally among the group.

Enter the bill subtotal — the amount before tax and tip are added

Set the number of people who are splitting the bill

Choose a tip percentage: 15% for adequate service, 18% for good service, 20% or more for excellent service

Enter your local sales tax rate (e.g., 8.25% for many US cities)

Read the per-person total, which includes each person's share of tip and tax

If the group wants to tip on the post-tax total, add the tax to the subtotal first, then set the tax rate to 0

Convention on whether to tip on the pre-tax subtotal or the total including tax varies by region and personal preference. In the US, most people tip on the pre-tax amount. Some tip on the post-tax total. Either is acceptable — the important thing is that your group agrees on the approach. This calculator tips on the pre-tax subtotal by default. If your group prefers post-tax tipping, simply add the tax to the subtotal and set the tax rate to zero.

This calculator splits the bill evenly, which works well for shared meals like pizza, appetizers or family-style dining. For uneven orders where one person had a $50 steak and another had a $12 salad, you need itemized splitting. A practical approach: calculate each person's food total separately, then apply the same tax rate and tip percentage to each individual amount. This ensures fairness without needing a separate tool.

For itemized splitting, note each person's order total, then use this calculator on each amount individually with the same tip and tax rates.

| Country / Region | Customary Tip | Notes |

| --- | --- | --- |

| United States | 15-20% | Expected for table service |

| Canada | 15-20% | Similar to US customs |

| United Kingdom | 10-15% | Optional but appreciated |

| European Union | 5-10% | Often included in the bill |

| Japan | 0% | Tipping is not customary |

| Australia | 0-10% | Not expected but rounding up is common |

| Brazil | 10% | Often pre-included as `gorjeta` |

Four friends share a dinner. The subtotal is $120.00, the local tax rate is 8.25% and they agree on an 18% tip. Tax is $9.90, tip is $21.60, grand total is $151.50. Each person pays $37.88. If they had tipped 20% instead, the tip would be $24.00, grand total $153.90, and each person would pay $38.48 — a difference of only $0.60 per person for significantly better compensation to the server.

When a group shares food but some people ordered expensive alcoholic drinks while others did not, the even split can feel unfair. A common compromise: tip 15-20% on the food total for everyone, and the drink orderers add a flat tip on their alcohol separately. Alternatively, subtract alcohol from the shared bill, split the food evenly, and have drink orderers pay for their own drinks plus their share of the common tip.

While designed for restaurant bills, this calculator works for any shared expense with tax and tip components. Use it for group taxi rides, shared Airbnb stays, catering orders or any situation where a service charge and tax apply to a group total. The math is the same regardless of the context.

Q: Should I tip before or after tax?

A: Convention varies. Many tip on the pre-tax subtotal. Some tip on the total including tax. Either is acceptable — be consistent in your group.

Q: How do I handle uneven orders?

A: This tool splits evenly. For uneven splits, calculate each person's items separately and add their share of tax + tip.

Q: What if some people ordered drinks and others did not?

A: Use an itemized approach. This tool is designed for equal-split scenarios like pizza with friends.

Q: Should tip be a percentage of food only or include drinks?

A: Generally tip on the total bill including drinks. Some exclude expensive wine — tip 15-20% on food and a flat amount on wine.

Q: Is my data uploaded?

A: No — all math runs locally in your browser.

Tip Calculator — standalone tip calculation for any amount

Tax Calculator — add or remove sales tax from any price

Discount Calculator — apply percentage or flat discounts

Expense Tracker — track and categorize shared expenses over time

Tool page — open the Bill Split Calculator