Muck Boots Size Guide

Muck Boots Size Guide

Doesn’t matter who does the chores. As long as they get done. Out here, the whole family works on-call.

Since they first hit the market in 1999, Muck Boots has grown to offer a massive selection of waterproof boots for the whole family, no matter the season.

But before you head to Murdoch’s to get you a pair, check out this handy guide to selecting the right size for you.


Tip #1: If you see “women’s” in the name of the boot, then the boot comes in conventional women’s sizes: Women’s 4-13

As a side note, women’s-specific Muck Boots tend to be less bulky than unisex models.

Tip #2: All other adult Muck Boots are made in unisex (men’s) sizing: Men’s 3-17

Ladies: Order one size smaller than you normally would if you opt for a unisex boot

For example:

  • If you’re a man, and usually wear size 10 shoes, order size 10 Muck Boots.
  • If you’re a woman, and usually wear a women’s size 8, order size 7 Muck Boots.

Tip #3: Muck Boots are available in whole sizes only but will stretch to fit half sizes. Adding aftermarket insoles can help with in-between sizes.

For example:

  • A size 9 can accommodate 9.5 feet.

Tip #4: Muck boots are made to standard widths, but the materials will stretch comfortably to fit widths up to an EEE. Folks with narrow feet need to shop for thick socks.


Tip #1: Every manufacturer does kids' sizing differently. Use size charts to determine what size Muck Boots will fit your kid during the appropriate season. Murdoch’s carries youth sizes 1 – 7 in Muck Boots, which loosely translates to fitting kids who are between ages 6 to 12.

Tip #2: Sizes don’t change based on gender for kids. In other words, kids' sizing is kids' sizing regardless of whether the boot is marketed for boys or girls.

Looking for a new pair of Muck Boots? Shop Men’s, Women’s, and Kids’ styles at Murdoch’s!