Blanket Size Calculator
Calculate blanket size with this free online tool
Blanket Size Calculator
Calculate cast-on stitches, row counts, and yardage for any blanket size. Choose from standard sizes or enter custom dimensions.
Standard Blanket Size Reference
| Type | Width | Height |
|---|---|---|
| Receiving Blanket | 30" | 30" |
| Stroller Blanket | 30" | 36" |
| Crib Blanket | 36" | 52" |
| Lovey / Security | 12" | 12" |
| Lap Blanket | 36" | 48" |
| Throw | 50" | 60" |
| Twin Bed | 66" | 90" |
| Full / Queen Bed | 90" | 90" |
| King Bed | 108" | 90" |
How to Use This Calculator
- Select a standard blanket size or choose Custom and enter your dimensions in inches.
- Enter your gauge from a blocked swatch (stitches and rows per 4 inches).
- Optionally add a border width — this increases the total blanket dimensions.
- Select your yarn weight for yardage and skein estimates.
- Click Calculate to get your cast-on count, total rows, and yarn requirements.
Related Tools
All calculations are performed locally in your browser. No data is sent to any server. Results are estimates — always swatch to confirm your actual gauge.
The Blanket Size Calculator is a free tool that runs entirely in your browser. No sign-up, no downloads — just open and use it.
Key Features
Free blanket size calculator with instant results
No registration or signup required
Professional-grade blanket size calculator tool
Works on all devices and browsers
Privacy-first: all processing happens in your browser
Unlimited usage with no restrictions
How to Use Blanket Size Calculator
Enter Your Data
Input your values or data into the blanket size 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 blanket size calculator for personal projects
Professional and academic applications
Quick reference and verification
Everyday productivity and convenience
Frequently Asked Questions
Is the Blanket Size Calculator free to use?
Yes, the Blanket Size 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 Blanket Size Calculator work on mobile?
Yes, the tool is fully responsive and works on phones, tablets, and desktop computers.
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