Relationship Calculator
Calculate relationship with this free online tool
Relationship Calculator
Calculate cousin degrees and removals from a common ancestor.
Quick Examples
2, 2 = 1st Cousins
3, 3 = 2nd Cousins
3, 4 = 2nd Cousin Once Removed
4, 6 = 3rd Cousin Twice Removed
1, 1 = Siblings
1, 2 = Aunt/Uncle or Niece/Nephew
Free relationship calculator with instant results. No account needed, works on any device, completely private.
Key Features
Clean, ad-free interface
Works on desktop, tablet, and mobile
All processing happens in your browser
Instant relationship calculator results
Free with unlimited use
No registration or account needed
Relationship Calculator
Enter Your Data
Input the required values or data into the tool fields
Adjust Settings
Configure any available options, units, or parameters
Run the Tool
Click the button to organize your input
Review Results
Read the output displayed on screen
Copy or Save
Copy the result to clipboard or save as needed
Use Cases
Learning and experimentation
Quick tasks without specialized software
Saving time on repetitive tasks
On-the-go access from your phone or tablet
Frequently Asked Questions
Do I need to install anything?
No. The tool runs entirely in your web browser.
Is this tool free?
Yes, completely free with no limits, registration, or hidden fees.
How accurate are the results?
The tool uses standard formulas. For critical decisions, always verify independently.
Is my data safe?
All processing happens locally in your browser. No data is uploaded or stored.
Tool Information
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