Total Cord Needed
7.5 ft
Per Bracelet
7.5 ft
Time
15 min
Cost
$0.95
7.5 ft
7.5 ft
15 min
$0.95
Materials Summary
7.5 ft cord
1 buckle needed
Cord per Bracelet by Weave (ft)
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Result
An 8-inch cobra weave bracelet uses about 1.2 ft/inch including buckle allowance, totaling 10 feet. Split evenly between two colors at 5 feet each.
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Result
King cobra uses about 2.3 ft/inch for a 6.5-inch bracelet, totaling about 15 feet. The double-wide weave creates a 1.25-inch wide band.
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Result
A 5.5-inch fishtail bracelet uses about 1.6 ft/inch, totaling 9 feet. Fishtail is slimmer than cobra, making it comfortable for children.
The general rule for cobra weave is 1 foot of paracord per 1 inch of bracelet length. A typical 8-inch men’s bracelet uses about 8–10 feet of cord. King cobra (double-wide) uses roughly twice that at 16–20 feet. Always cut a bit more than you think you’ll need.
| Weave Type | Cord Per Inch | 8-inch Bracelet |
|---|---|---|
| Cobra | ~1 ft | 8–10 ft |
| King Cobra | ~2 ft | 16–20 ft |
| Fishtail | ~1.5 ft | 12–15 ft |
| Trilobite | ~2.5 ft | 20–25 ft |
| Solomon | ~1 ft | 8–10 ft |
Measure your wrist snugly with a flexible tape or string and add 0.5–1 inch for comfort. Average adult male wrist is 7–8 inches, female is 6–7 inches. The bracelet length (buckle to buckle) should equal your wrist measurement plus the comfort allowance.
| Category | Wrist Size | Bracelet Length |
|---|---|---|
| Child | 5–6 in | 5.5–6.5 in |
| Adult female | 6–7 in | 6.5–7.75 in |
| Adult male | 7–8 in | 7.5–9 in |
| Large male | 8–9.5 in | 8.5–10 in |
Type III 550 paracord is the standard for bracelets – it has 7 inner strands, a 550-lb breaking strength, and 4mm diameter. Micro cord (1.18mm) works for thinner designs but is harder to weave. Type I (95 paracord) is lighter at 1.8mm.
| Type | Diameter | Strength | Best For |
|---|---|---|---|
| Type III (550) | 4mm | 550 lbs | Standard bracelets |
| Type II (425) | 3mm | 425 lbs | Slimmer bracelets |
| Type I (95) | 1.8mm | 95 lbs | Lightweight wear |
| Micro cord | 1.18mm | 100 lbs | Detailed patterns |
From 100 feet of Type III 550 paracord, you can make approximately 10–12 cobra weave bracelets (8-inch size) or 5–6 king cobra bracelets. If using two colors, each color needs half the total, so 100 ft of each yields 10–12 two-tone cobras.
| Weave Type | Cord/Bracelet | From 100 ft |
|---|---|---|
| Cobra | ~9 ft | ~11 bracelets |
| King Cobra | ~18 ft | ~5 bracelets |
| Fishtail | ~13 ft | ~7 bracelets |
| Trilobite | ~22 ft | ~4 bracelets |
Tools for jewelry, fiber arts, leatherwork, and other craft material calculations.
Last Updated: Mar 9, 2026
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