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L Shaped Room Area Calculator
Floor area of an L-shaped room.
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Floor area
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Floor area of an L-shaped room.
L Shaped Room Area Estimator
Enter your numbers below for an instant estimate.
0
π‘ Tip: Area = A x B – notch
How It Works
Key concepts behind this calculator
1
Enter Values
Fill in each field with your own numbers.
2
Calculate
Results update as you change the inputs.
3
Review
Read the breakdown and the explanation.
4
Adjust
Change values to compare scenarios.
Quick Reference Guide
L Quick Guide
Typical values for reference.
| Long side A (m) | Short side B (m) | Notch width C (m) | Floor area |
|---|---|---|---|
| 6 | 4 | 2 | 20.0 m2 |
| 8 | 5 | 3 | 32.5 m2 |
| 5 | 3.5 | 1.5 | 14.9 m2 |
| 10 | 6 | 4 | 48.0 m2 |
| Rule of Thumb | Check inputs | Use as a guide | Round sensibly |
Common Questions
L Shaped Room Calculator FAQ
Answers to common questions about this calculator.
It uses the formula shown with your inputs. Real conditions vary, so treat it as a guide.
Area = A x B – notch
It is an estimate based on the inputs you enter. Check real quotes, labels or official guidance for important decisions.
Yes. Replace each input with your own figures and the result updates instantly.