Pattern Grading Calculator
Calculate pattern grading with this free online tool
Pattern Grading Calculator
Calculate size adjustments for sewing pattern grading between different body measurements.
Current Body Measurements (cm)
Target Body Measurements (cm)
Pattern Base Measurements (cm)
How to Use
- Enter the current body measurements the pattern is sized for (bust, waist, hip in cm).
- Enter the target body measurements you want to grade to.
- Enter the pattern base dimensions as printed on the pattern envelope.
- Click Calculate to see the grade rule table with adjustments at each grading point.
- Apply the adjustments to your pattern pieces at the indicated locations.
- Always make a muslin toile to verify the graded pattern before cutting fashion fabric.
🔒 Privacy Note: All calculations are performed locally in your browser. No body measurements or pattern data are sent to any server or stored anywhere.
Pattern Grading Calculator — free, fast, and works in your browser. No setup required, just open and start using it.
Key Features
Free pattern grading calculator with instant results
No registration or signup required
Professional-grade pattern grading calculator tool
Works on all devices and browsers
Privacy-first: all processing happens in your browser
Unlimited usage with no restrictions
How to Use Pattern Grading Calculator
Enter Your Data
Input your values or data into the pattern grading calculator tool fields
Configure Options
Adjust any optional settings or parameters for your specific needs
Get Instant Results
The tool automatically calculates and displays results in real-time
Copy or Export
Copy the results to clipboard or use them directly in your project
Repeat as Needed
Run the tool again with different inputs — unlimited usage, completely free
Use Cases
Use pattern grading calculator for personal projects
Professional and academic applications
Quick reference and verification
Everyday productivity and convenience
Frequently Asked Questions
Is the Pattern Grading Calculator free to use?
Yes, the Pattern Grading Calculator is completely free with no registration required. Use it as many times as you need.
Do I need to create an account?
No account needed. All tools work instantly in your browser without any signup or login.
Is my data safe?
Absolutely. All processing happens locally in your browser. Your data is never sent to any server.
Does the Pattern Grading Calculator work on mobile?
Yes, the tool is fully responsive and works on phones, tablets, and desktop computers.
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