Tip Calculator — Split the Bill (2026)
Calculate tips and split the bill. Choose a tip percentage or enter a custom amount.
Tip & Total
$100.30
Total with tip
$15.30
Tip Amount
$50.15
Per Person
$7.65
Tip Per Person
18%
Tip Percentage
A 18% tip on a $85.00 bill is $15.30. Split 2 ways, each person pays $50.15.
Analysis & insights
Your total is $100, based on the inputs above. Understanding the numbers behind a decision is the foundation of every good outcome.
Calculation summary
Result derived from 3 inputs. Adjust any one to test sensitivity.
Risk & benchmark gauge
Current band
Low
Total: $100
Industry benchmarks
- Tip15.3
- Total$100
- Per Person50.15
Key insights
Sensitivity testing
Adjust each input by ±10% to find the most impactful variable — that's the one to focus your real-world decisions on.
Recommended actions(4)
Test the realistic range of each input
High priorityTry the lowest and highest realistic value for each input. The spread of results is the range you should actually plan for — point estimates lie.
Impact: Reveals which inputs matter most and where uncertainty hides.
Compare against published benchmarks
Medium priorityWhatever you're calculating, there's likely an industry benchmark for it. Google "[topic] average" or "[topic] median" to sanity-check the result.
Save or download a copy
Medium priorityFor calculators that offer it, use "Download report (PDF)" to keep a snapshot. Otherwise screenshot the inputs + result before navigating away.