Journal · Eating out

How to split a restaurant bill fairly: equal, by item or by share

Three fair ways to split a restaurant bill (equal, by item and by share) with a worked Singapore example.

The food was good and the company was better. Then the bill arrives, and the table goes quiet. Who pays what?

There is no single right answer. There are three fair methods, and the trick is to pick one before anyone feels short-changed.

Method 1: split equally

Add everything up and divide by the number of people. It is fast, it feels generous, and it works when everyone ordered roughly the same.

Use it when the dishes were shared, the prices were close, or the group eats together often enough that it evens out over time.

Method 2: split by item

Each person pays for what they ordered, plus their part of anything shared. It takes a minute longer, but it is the fairest when orders were very different.

Say four friends spent S$100 before charges: Mei S$18, Ravi S$32, Jess S$22 and Sam S$28. In Singapore, with a 10% service charge and 9% GST, each amount is multiplied by 1.199:

The charges are shared in proportion, so no one pays for someone else's wagyu.

Method 3: split by share

Sometimes one person should pay more or less on purpose. A couple counts as two shares. A friend who only had dessert takes half a share. Divide the total by the number of shares, then multiply.

Agree first, calculate second

Most bill arguments are not about money. They are about surprise. A quick "Equal split tonight?" when you order saves the awkward silence later.

A good rule for regular groups: split equally unless anyone's order is clearly much higher or lower. Then switch to by item, no questions asked.

With Perpax

Perpax, the bill-splitting app from Goldmend Money, is coming soon. It will do all three methods, including service charge and tax, in a few taps. Until then, the bill splitter in Financce handles the 10% and 9% maths for you.

General information, not financial or legal advice. Figures are examples. Check your receipt and official sources.

Next: Service charge and GST in Singapore: the 10% and 9% maths, explained