Planning a blanket is one of the most rewarding commitments in fiber arts, but estimating yardage across large surface areas is where most crafters get caught short. Because blankets range from a quick 12-inch security lovey up to a massive 108-inch king bedspread, having standardized dimensions and yardage benchmarks prevents costly yarn shortages halfway through the project.

Standard Blanket Size Comparison Chart

The visual matrix below shows the proportional scale of standard blanket types alongside target dimensions in both inches and centimeters:

Estimated Yardage Matrix by Yarn Weight

Estimated yardage requirements for knitted blankets (add +25% for crochet)
Blanket TypeDimensions (in)Dimensions (cm)DK Yarn (yds)Worsted (yds)Bulky (yds)Super Bulky (yds)
Lovey / Security12" ร— 12"30 ร— 30 cm130โ€“170100โ€“14075โ€“10050โ€“75
Baby / Stroller30" ร— 35"75 ร— 90 cm800โ€“1,000700โ€“900500โ€“650350โ€“450
Crib / Receiving40" ร— 40"100 ร— 100 cm1,200โ€“1,5001,000โ€“1,300750โ€“950500โ€“650
Lapghan / Wheelchair36" ร— 48"90 ร— 120 cm1,300โ€“1,6501,150โ€“1,450800โ€“1,050550โ€“750
Throw / Afghan50" ร— 60"125 ร— 150 cm2,250โ€“2,8001,950โ€“2,4501,400โ€“1,800950โ€“1,250
Twin Bed Topper66" ร— 90"165 ร— 230 cm4,400โ€“5,4003,850โ€“4,7502,750โ€“3,5001,850โ€“2,400
Queen Bed Topper90" ร— 90"230 ร— 230 cm6,000โ€“7,4005,250โ€“6,5003,750โ€“4,8002,500โ€“3,300
King Bed Topper108" ร— 90"275 ร— 230 cm7,200โ€“8,8006,300โ€“7,8004,500โ€“5,8003,000โ€“4,000

To calculate exact cast-on counts and border stitch allocations for any custom blanket size and gauge, use our Blanket Cast-On Calculator or the C2C Corner-to-Corner Calculator.