Tip Percentage Calculator
A tip percentage calculator compares the tip levels side by side, so you can pick the percentage that fits the service instead of guessing. Enter the bill and the calculator shows 15%, 18%, 20% and 25% at once, with the tip, the total, and the per-person share for each. The free tip calculator above does exactly that, on any bill, with the tax and the split included.
The four percentages cover almost every tipping decision in the United States. Fifteen percent is the floor for acceptable sit-down service, 18% is good service, 20% is the modern standard for good-to-great service, and 25% is for outstanding service or fine dining. The difference between them is small in dollars — on an $85.00 bill, the step from 15% to 20% is $4.25 — and this page shows every level on real bills so the choice is a number, not a guess.
How Tip Percentages Work
A tip percentage is the share of the bill you leave as a tip, and the tip is the bill times the percentage divided by 100. The four levels in the calculator are 15%, 18%, 20% and 25%. On the default $85.00 bill, they give tips of $12.75, $15.30, $17.00 and $21.25, with totals of $97.75, $100.30, $102.00 and $106.25. The per-person shares for two people are $48.88, $50.15, $51.00 and $53.13.
The percentages are not arbitrary: they track how Americans actually tip. Fifteen percent was the standard for decades, then 18% became common, and 20% is now the standard for good service in most of the country. Twenty-five percent is for fine dining and outstanding service. The calculator’s comparison table shows all four at once, so the cost of moving up a level is visible before you decide.
Step 1 — Enter the bill
Type the subtotal printed on the check, before tax. The comparison table rebuilds itself for your bill, so the four percentages are always shown on your numbers, not on an example.
Step 2 — Read the four levels
The table shows the tip, the total, and the per-person share for 15%, 18%, 20% and 25%. Pick the level whose dollar amount matches the service you received.
Step 3 — Split if needed
Enter the number of people and the per-person column updates for every level. On the $85.00 bill, two people pay $48.88 at 15% and $51.00 at 20% — a difference of $2.13 per person.
Worked Examples: Every Percentage on Every Bill
Each row shows the tip at 15%, 18%, 20% and 25% on the same bill, with the total at 20% for reference. All figures come from the calculator above.
| Bill | 15% tip | 18% tip | 20% tip | 25% tip | Total at 20% |
|---|---|---|---|---|---|
| $50.00 | $7.50 | $9.00 | $10.00 | $12.50 | $60.00 |
| $75.00 | $11.25 | $13.50 | $15.00 | $18.75 | $90.00 |
| $85.00 | $12.75 | $15.30 | $17.00 | $21.25 | $102.00 |
| $100.00 | $15.00 | $18.00 | $20.00 | $25.00 | $120.00 |
| $120.00 | $18.00 | $21.60 | $24.00 | $30.00 | $144.00 |
| $150.00 | $22.50 | $27.00 | $30.00 | $37.50 | $180.00 |
| $200.00 | $30.00 | $36.00 | $40.00 | $50.00 | $240.00 |
On a $100.00 bill the four tips are $15.00, $18.00, $20.00 and $25.00 — round numbers that are easy to remember. On a $150.00 bill they are $22.50, $27.00, $30.00 and $37.50. The step from 15% to 20% is $5.00 on a $100.00 bill and $7.50 on a $150.00 bill, which is the price of moving from adequate to excellent service.
How to Use the Tip Percentage Calculator
The comparison table is the heart of this page. Use it to choose a percentage with the dollars in front of you.
- Enter the bill. Type the subtotal printed on the check, before tax.
- Read the comparison table. It shows 15%, 18%, 20% and 25% on your bill, with the tip, the total, and the per-person share for each.
- Pick the level for the service. Adequate service is 15%, good service is 18% to 20%, excellent service is 20% to 25%.
- Add tax if you like. Enter the tax rate and the totals update, with the tip staying on the pre-tax subtotal unless you switch the basis.
- Split the bill. Enter the number of people and every level’s per-person share updates.
On the $120.00 bill with four people, the per-person shares are $34.50 at 15%, $35.40 at 18%, $36.00 at 20%, and $37.50 at 25%. The difference between adequate and excellent is $1.50 per person — a small amount that means a lot to the server.
What Each Percentage Means
The percentages carry a message, and servers read them. The table below says what each level usually means in a US restaurant.
| Tip % | What it usually means | When to use it |
|---|---|---|
| 10% | Below standard for table service | Takeout or counter service only |
| 15% | Adequate service | Nothing wrong, nothing special |
| 18% | Good service | Attentive, accurate, friendly |
| 20% | Good to great service | The modern standard |
| 25% | Outstanding service | Fine dining or a rescued evening |
Ten percent deserves a note: for sit-down service it reads as a complaint, not as a tip. For takeout or a coffee counter it is generous. The same number means different things in different situations, which is why the situation matters as much as the percentage.
Common Mistakes When Choosing a Percentage
Choosing a percentage looks simple, but these mistakes turn a fair tip into an unfair one.
- Using the same percentage everywhere. Fifteen percent is fine for adequate service and wrong for outstanding service. Match the percentage to the service.
- Tipping a percentage on the post-tax total by accident. Card terminals suggest post-tax tips, which quietly raise every level: on an $85.00 bill with 8% tax, 20% post-tax is $18.36 instead of $17.00.
- Forgetting the split. The per-person share at 20% on an $85.00 bill is $51.00 for two people, $34.00 for three, and $25.50 for four. Pick the percentage, then split the total.
- Rounding the percentage down on a large bill. Dropping from 20% to 15% on a $200.00 bill saves $10.00 and costs the server the same.
- Ignoring the auto-gratuity. An 18% to 20% service charge on the check is already a tip at one of these levels — do not add another percentage on top.
- Choosing by the total, not the service. A high bill does not justify a lower percentage. The percentage is the point.
Where Each Percentage Applies
The four levels apply differently across situations. The list below is the quick reference.
- 15%: adequate table service, or a simple delivery on a small order with the $5 minimum met.
- 18%: good table service, a good delivery, a good taxi ride — the safe default when the service was solid.
- 20%: good to great table service, fine dining, a great delivery in bad weather, a great haircut.
- 25%: outstanding service, fine dining, a server who fixed a serious problem, or a generous gesture.
- 10%: takeout, counter service, or a coffee tip jar — never table service unless the service was genuinely poor and you have said so.
Tips for Choosing the Right Percentage
Five habits make the choice quick and fair.
- Default to 20% for good service. It is the modern standard, and it removes the decision in most cases.
- Use the comparison table. Seeing $12.75, $15.30, $17.00 and $21.25 on an $85.00 bill makes the choice a dollar amount, not a guess.
- Judge the service, not the price. A high bill does not earn a lower percentage, and a low bill does not earn a higher one.
- Remember the per-person figure. The difference between 18% and 20% is $0.85 per person for two people on an $85.00 bill — almost nothing, and worth paying for good service.
- Round up the share. Rounding each person’s share to the next whole dollar adds a little to the tip and makes the maths clean.
Tip Percentage Quick Answers
The figures people look up most often about tip percentages.
| Question | Answer |
|---|---|
| 15% of $85.00 | $12.75, total $97.75 |
| 18% of $85.00 | $15.30, total $100.30 |
| 20% of $85.00 | $17.00, total $102.00 |
| 25% of $85.00 | $21.25, total $106.25 |
| 20% of $200.00 | $40.00, total $240.00 |
Related tools on this site: the main tip calculator, the percentage calculator for the same formula on any numbers, and the discount calculator for sale prices. For the US norms behind the percentages, the NerdWallet tip calculator guide explains the pre-tax convention and the usual rates.
Frequently Asked Questions
What is the standard tip percentage in the US?
Twenty percent of the pre-tax bill is the modern standard for good sit-down service. Eighteen percent is also common for good service, and 15% is the floor for adequate service.
Is 18% or 20% better for a tip?
Twenty percent is the standard for good to great service; 18% is right when the service was good but not great. On an $85.00 bill the difference is $1.70.
What is a 25% tip on $100?
A 25% tip on $100.00 is $25.00, and the total is $125.00. Twenty-five percent is for outstanding service or fine dining.
How much is 15% of $120?
Fifteen percent of $120.00 is $18.00, and the total is $138.00. At 20% the tip is $24.00 and the total is $144.00.
Should I tip 20% on takeout?
No. Ten percent is generous for takeout, and many people tip nothing for a simple pickup. Twenty percent is for table service, where someone served you throughout the meal.
Disclaimer: This calculator is for general information only. Tipping norms vary by region and establishment; the amounts shown are estimates, not legal or financial advice. Always check your bill for service charges before adding a tip.