Shoelace Size Calculator
Pick your shoe and size, then use our eyelet-pair estimate or count your own, and get a starting Spiffy lace length.
What shoe are you lacing?
Choose your shoe and size (Kids / GS, US 7–11, or US 12 and up), use our eyelet-pair estimate or your own count, and get a starting Spiffy length.
Shoe guides
- Laces for adidas Samba
- Laces for Converse Chuck Taylor
- Laces for Vans Old Skool
- Laces for Nike Air Force 1
- Laces for Nike Dunk Low
- Laces for New Balance 530
- Laces for adidas Campus
- Laces for Brooks running shoes
- Laces for HOKA running shoes
Lace length by eyelet pairs (US 7–11)
Count the holes up one side of your shoe. These are starting points, not guarantees.
| Eyelet pairs | Start with |
|---|---|
| 3 | 30 inch |
| 4 | 30 inch |
| 5 | 45 inch |
| 6 | 45 inch |
| 7 | 55 inch |
| 8 | 55 inch |
| 9+ | 65 inch |
Kids / GS (US 6 and under): step down one size (65→55, 55→45, 45→30; 30 stays 30). US 12 and up: step up one size (30→45, 45→55, 55→65; 65 stays 65). Spiffy laces come in 30, 45, 55 and 65 inches.