A/B Test Calculator
Variant A
Conversion rate : 0%
Variant B
Conversion rate : 0%
Confidence level
0.00%
No statistically significant winner
How to use this calculator?
1. Enter the number of visitors and conversions for each variant
2. Statistical significance is calculated automatically
3. A result above 95% is considered statistically significant
About A/B Test Calculator
Validate the statistical significance of your tests
What is it?
The A/B Test calculator is a statistical tool that determines whether observed differences between two variants are statistically significant.
Why use it?
Essential for making data-driven decisions and avoiding hasty conclusions based on chance.
How does it work?
The tool uses advanced statistical calculations to determine the confidence level in your A/B test results.
Usage tips
- Wait for a sufficient sample size before drawing conclusions
- Aim for at least 95% confidence level
- Test only one variable at a time
- Document your hypotheses and results