Tie Length Calculator

Last Updated: October 12, 2026

Calculate the recommended tie length based on your height, with optional collar size, and compare it with your own tie length in inches or centimeters.

Adult retail sizing rule of thumb, not a guaranteed fit. Brand, knot, torso length and trouser rise can change the best length.

Collar and tie comparison

Blank omits the collar adjustment.

Blank omits comparison.


Related Calculators

Tie Length Formula

This calculator applies the supplied adult retail sizing heuristic using height and an optional collar adjustment. Its exact cutoffs are not a universal brand standard; check the actual tie after tying.

Hแตขn = H ร— CH
Recommended size = Short, if Hแตขn < 68 Standard, if 68 < = Hแตขn 73
If Nแตขn > = 18 and Hแตขn > = 72, upgrade Standard to Extra - long
If Nแตขn > = 18 and Hแตขn > = 67, upgrade Short to Standard
Tโ‚’ut = Tแตขn / CT
  • H = height entered by you
  • H_in = height converted to inches
  • C_H = height conversion factor, 1 for inches or 1 / 2.54 for centimeters
  • N_in = collar or neck size converted to inches
  • T_in = recommended tie length in inches
  • T_out = recommended tie length in your selected output unit
  • C_T = tie length conversion factor, 1 for inches or 1 / 2.54 for centimeters

This is a retail sizing rule of thumb. Tie width, knot size, torso length, and where your trousers sit can change the best length. The usual goal is for the tie tip to reach the top of your belt buckle after tying.

Useful Tie Length Tables

Your height Recommended tie size Typical length
Under 5 ft 8 in (172.72 cm) Short 54 to 57 in, 137 to 145 cm
5 ft 8 in to 6 ft 1 in (172.72 to 185.42 cm) Standard 57 to 58 in, 145 to 147 cm
Over 6 ft 1 in (185.42 cm) Extra-long 61 to 63 in, 155 to 160 cm
Factor Effect on tie length
Large collar or neck size, about 18 in or more May need the next longer size if you are near a height cutoff
Large knot, such as a full Windsor Uses more tie length
High-rise trousers May allow a slightly shorter tie
Low-rise trousers May require a longer tie

How to Check the Result

After you tie the tie, the wide blade should usually end at the top or middle of your belt buckle. If it ends well above the buckle, choose a longer tie or use a smaller knot. If it hangs below the buckle, choose a shorter tie or use a larger knot.

If you are between sizes, choose the longer tie when you use large knots, have a larger neck size, or wear lower-rise trousers.

Tie Length Calculator screenshot