1) Pay for what you actually use
If you didn't eat or use it, you shouldn't pay the same as someone who did.
Hanbo
How to split bills fairly (without awkward tension)
If you've ever said "let's just split it evenly" and someone went quiet — you're not imagining it. This guide covers fairer principles and how to keep things transparent (and verifiable) without adding extra hassle.
3 principles of a fair bill split
2) Transparent and verifiable
Everyone can see the line items, totals, and the formula used.
3) End with clear transfer amounts
Know exactly who pays whom how much — less lingering awkwardness.
Technique 1: equal split — when it actually works
Best when everyone genuinely used the same amount — room fees, utilities, a flat taxi fare. Or bills with no itemized breakdown where everyone agreed upfront.
Example
- Room cost
- ฿3,000
- Split 3 ways
- ฿1,000/person
Technique 2: split by item — fairer at restaurants and bars
Best when orders differ, especially food and drinks. Even better with service/VAT, because the system calculates and allocates correctly.
What you get
- Pay for what you ordered
- See the formula and totals
- Clear transfer summary — less drama
Real payment example, step by step
Scenario: 3 friends go out to eat, with 10% service and 7% VAT
- A ordered
- ฿320
- B ordered
- ฿180
- C ordered
- ฿100
- Subtotal
- ฿600
Calculate the total
- Service 10%
- ฿60
- VAT 7% on (600+60)
- ฿46.20
- Grand total
- ฿706.20
The "fair allocation" idea
Each person starts from what they ordered, then service/VAT are added proportionally to their subtotal — so light eaters aren't averaged beyond what they actually consumed.
How to do it in Hanbo (3 steps)
- Scan the receipt or enter items manually
- Add members and choose a split method (equal or by item)
- Share the link so friends can verify their share and pay via PromptPay if available