Tipping customs vary significantly by country and service type. In the United States, tipping is expected in most service industries and typically ranges from 15% to 25% of the pre-tax bill. In the UK, 10%–12.5% is common in restaurants; many add a discretionary service charge. In Japan and much of East Asia, tipping is not customary and can be considered rude. This calculator works for any percentage — use local customs as your guide.
Standard Tip Rates by Service Type (US)
| Service | Standard Tip | Exceptional Service |
|---|---|---|
| Restaurant (sit-down) | 18–20% | 25%+ |
| Bar / drinks | 15–20% or $1–2/drink | 20%+ |
| Takeaway / counter service | 10–15% (optional) | 15–20% |
| Taxi / rideshare | 15–20% | 20–25% |
| Hotel housekeeping | $2–5 per night | $5–10 per night |
| Food delivery | 15–20% (min. $3–5) | 20%+ |
Tip on Pre-Tax vs Post-Tax — Which Is Correct?
Technically, tipping on the pre-tax amount is more common and mathematically correct — you are rewarding the service, not the government's tax. In practice, the difference between 20% of pre-tax and 20% of post-tax is small: on a $50 pre-tax bill with 10% sales tax ($55 total), the difference is 20% × $50 = $10.00 vs 20% × $55 = $11.00 — one dollar. Most diners round up and tip on the post-tax total for simplicity. This calculator lets you choose.
How Bill Splitting Works
When splitting evenly, the total bill (including tip) is divided by the number of people. For example: 6 people, $180 bill, 20% tip. Tip = $36. Total = $216. Per person = $36. If people ordered different items and want to split accurately, total each person's order individually, then apply the tip percentage and divide the tax proportionally. This calculator supports even splits up to 50 people.