Unit Converters Tool
Feet and Inches Calculator
Add or subtract lengths in feet and inches with automatic precision handling.
'
"
'
"
Final Measurement
8' 2.00"
98.00 Total Inches248.92 Centimeters
Σ The Formula
Total Inches = (Feet × 12) + Inches
Real World Examples
Construction Sum
5' 6" + 2' 8" = 8' 2".
Gap Difference
10' 0" - 4' 5" = 5' 7".
# About This Calculator
Working with Imperial measurements can be difficult because they don't use a base-10 system. There are exactly 12 inches in 1 foot.
This calculator allows you to perform basic arithmetic on lengths without manually converting back and forth from decimal inches.
How To Use
- Enter the **Feet** and **Inches** for the first length.
- Choose the operation (**+** or **-**).
- Enter the **Feet** and **Inches** for the second length.
- The result is provided in **Feet' Inches\"**, **Total Inches**, and **Centimeters**.
Frequently Asked Questions
Can I use decimals for inches?+
Yes, you can enter values like 5.25 inches for higher precision.
Is Feet and Inches Calculator free to use?+
Yes, Feet and Inches Calculator on Matheric is completely free to use. We believe in accessible education and utility for everyone.
How accurate is Feet and Inches Calculator?+
We use standard mathematical formulas and high-precision computing algorithms to ensure results for Feet and Inches Calculator are accurate for academic and professional use.
Can I use Feet and Inches Calculator on my phone?+
Yes! Feet and Inches Calculator is fully responsive and optimized for all devices, including smartphones, tablets, and desktops.
Do you save my data?+
No. We prioritize your privacy. All calculations are performed in your browser or temporarily processed, and we do not store your personal input data.
How do I report a bug?+
If you notice any issues with Feet and Inches Calculator or have suggestions for improvement, please contact us via the link in the footer. We value your feedback!