Tip Calculator
Split tips by amount and headcount.
Total amount
0원
Tip amount0원
Per person0원
What is tip calculation?
Calculates the tip amount from a tip rate (%) applied to the bill, the total amount due, and the per-person share when splitting among a group.
How to use it
Enter the bill amount, tip rate (%), and number of people — the tip, total, and per-person amounts update automatically.
Formulas
Tip = Bill × rate ÷ 100
Total = Bill + Tip
Per person = Total ÷ number of people
Everyday examples
- 15% restaurant tip: a 50,000 bill with 15% → 50,000 × 0.15 = 7,500, total 57,500.
- Split among 4: that 57,500 divided by 4 = 57,500 ÷ 4 ≈ 14,375 each.
- 20% US cafe tip: a 30,000 bill with 20% → 30,000 × 0.20 = 6,000, total 36,000.
- Local custom: the US is usually 15-20%, Europe 5-10% or rounding up, and Japan and Korea often do not expect tips.
FAQ
How is the tip calculated?
Tip = Bill amount × tip rate ÷ 100. E.g. a 100,000 bill with a 15% tip is 15,000, for a total of 115,000.
How is the per-person amount split?
Per person = (Bill + Tip) ÷ number of people, an even split of the total including tip.
What's a reasonable tip rate?
It varies by country and service — typically 15-20% at US restaurants, while tipping is often optional in Korea. Check local custom before you travel.
Do I tip on the pre-tax or tax-included amount?
There's no fixed rule, but tips are commonly figured on the pre-tax subtotal. On a 50,000 subtotal with 10% tax (5,000), a 15% tip is 50,000 × 0.15 = 7,500 pre-tax versus 55,000 × 0.15 = 8,250 tax-included — a 750 difference. Follow the venue's guidance or local custom.
Do I need to tip in Korea?
Tipping is not customary in Korea, so it's usually not expected. Some hotels and upscale restaurants add a 10% service charge automatically — a 100,000 meal then bills at 110,000, and no separate tip is needed.
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