Blundstone Sizing Guide: How Should Blundstones Fit?
Getting your Blundstone size right is the difference between a boot you tolerate and a boot you live in. As one of the largest Blundstone retailers in the US, we help customers find their fit every day. Here's exactly how Blundstones should fit, how the sizing works, and how to choose between sizes.
Do Blundstones fit true to size?
Blundstone says its boots fit true to size, but there's a catch: Blundstone sizing is based on Australian sizing, and the number stamped on the bottom of the boot is the Australian size. Because of that, many people find a Blundstone feels roomier than a sneaker in the same number. If you're between sizes, most people do best going down rather than up, especially if you mostly wear thin socks.
How should Blundstones fit when you first try them on?
- Toes: You should have about half a centimeter (roughly a finger's width at most) between your longest toe and the front of the boot. Your toes shouldn't touch the end.
- Heel: A slight lift in the heel is normal for a pull-on Chelsea boot. It settles as the sole flexes and the leather molds to your foot.
- Instep: The boot should feel snug over the top of your foot without pinching. The leather stretches slightly across the instep with wear.
- Length: Blundstones stretch over the instep but never lengthwise, so never buy a pair that's too short and hope it gives.
Try boots on standing, at the end of the day when your feet are slightly larger, and in the socks you plan to wear.
Blundstone half sizes: what's different?
A Blundstone half size isn't longer than the full size. The footbed is the same length, and the half size adds more leather in the upper, which gives you extra width and volume. If a full size feels right in length but tight across the ball of your foot, try the half size up.
Does fit change between Blundstone series?
| Series | Fit | Sizing tip |
|---|---|---|
| Originals (500 Series) | Classic, closer fit | Start with your usual Blundstone size |
| Classics (550 Series) | Slightly wider, with an extra insole to fine-tune volume | Great if you have wider feet |
| Dress Series | Slightly longer, sleeker toe | Many people go down a half or full size, these are the widest boot available. |
| Thermal & All-Terrain | Built for thicker socks and cold weather | Size for the socks you'll wear in winter |
Shopping the bestsellers? The #585 in Rustic Brown and #1944 in Rustic Brown are Classics with the roomier fit. The #500 in Stout Brown and #510 in Black are the Originals. For a sleeker look, the #062 Dress boot and #2581 Dress boot in brown suede run slightly long.
How do Blundstone women's sizes work?
Most Blundstone boots are unisex, so the same boot is sized for everyone and listed with both men's and women's equivalents. Women's-specific styles, like the #2615 High Top in Clay, follow the same fit rules. If you normally wear a women's size, use the women's number on the size option and measure your foot to confirm.
Sizing for fall and winter socks
If you'll wear Blundstones with thick wool socks, your regular size is usually right. If you mostly wear thin socks, a half size down may feel more secure. A merino sock like the Blundstone Merino Wool Sock adds warmth without much bulk. For snow and slush, the #2250 Waterproof Thermal All-Terrain is lined for warmth, so size with your winter socks on.
What is the conversion from Australian size to U.S. size?
Frequently asked questions
Do Blundstones run big?
Blundstones use Australian sizing, so many people find them roomier than sneakers in the same number. If you're between sizes, going down is usually the better choice, especially with thin socks.
Should Blundstones be tight or loose?
They should feel snug across the instep with about half a centimeter of room in front of your toes. A slight heel lift is normal at first and settles as the boots break in.
Do Blundstones stretch?
Yes, slightly across the instep as the leather molds to your foot, but they never stretch in length.
Should I size up or down in Blundstone Dress boots?
Dress Series boots run slightly longer than other Blundstone styles, so many people go down a half or full size.
Are Blundstone half sizes longer?
No. Half sizes have the same footbed length as the full size, with extra leather in the upper for a wider fit.
Try them on at DNA Footwear
Every DNA Footwear location carries the full Blundstone range, so the easiest way to find your size is to try a few on. Visit us in Brooklyn at 141 Smith Street or 220 Fifth Avenue. You can also shop every Blundstone style online.
Still deciding between series? Read our guide: Blundstone 500 vs. 550 Series: Which One Is Right for You?