Free Uniform Size Calculator
Enter a student's height, weight, and age and get an instant uniform size recommendation with a full measurement breakdown.
Runs in your browser · No login · No data uploadedStudent Details
Measurements
Enter the student's current measurements in centimetres. All fields are pre-filled with a sample student — edit them for your own sizing.
Settings
Measurement Breakdown
Get an AI-written prediction of when this student may need the next uniform size, based on age, current measurements, and typical growth patterns.
How to Calculate a Uniform Size in 3 Steps
Follow these steps to get results in under a minute
Free Uniform Size Calculator — FAQ
What is a uniform size calculator?
How do I use the free uniform size calculator?
Is this uniform size calculator free?
Who should use this uniform size calculator?
How is the uniform size calculated?
How Uniform Size Calculator Compares
vs spreadsheets, manual processes, and paid platforms
| Feature | UniCloud360Uniform Size Calculator | Manual Size Chart Lookup | Generic Spreadsheet | Paid Uniform Platform |
|---|---|---|---|---|
| Instant size recommendation | Auto-calculated | Manual lookup | Formula setup needed | Usually included |
| Measurement-by-measurement breakdown | Shown live | Not tracked | Manual setup | Paid tier |
| PDF and CSV export | One click | Not possible | Manual format | Paid tier |
| Works in browser instantly | No install | Manual review | Setup required | Account required |
| Free to use | Free forever | Free | Limited free tier | Subscription required |
What School Uniform Coordinators Are Saying
Trusted by lecturers and students across Sri Lankan universities
"We used to guess between two sizes constantly. This gives every order a consistent starting recommendation."
"The breakdown makes it easy to see whether chest or waist measurements are driving the recommendation."
"Simple to run per student during enrollment. The PDF export is clean enough to hand straight to the uniform supplier."
"The AI growth prediction helped us plan next year's uniform budget more accurately for younger grades."
Embed This Tool on Your Site
Copy this code to embed the Uniform Size Calculator on your school's website or intranet.