Snowboard Boots Size Guide

For perfectly fitting snowboard boots, follow our expert help and advice on how to buy snowboard boots online.  We are the UK's No.1 online retailer of snowboard boots so we know a thing or two about how to choose the right pair.  Buying snowboard boots online need not be scary!

We pride ourselves on our very low return rate for snowboard boots - which is lower than for almost all our clothing.  There are always exceptions so you are, of course, welcome to return your boots for an exchange or refund if you need to.  We have a subsidised low cost returns service with Collect Plus, which is quick, easy and convenient.  Alternatively, why not pop into our snowboard shop to ensure the perfect fit.

What Size Do I Need?

Normal Shoe Size

Go with your normal shoe size or, if you are usually between sizes, go to the larger end of your range. There is usually no need to buy bigger than your normal shoe size or to make an allowance for thicker socks. All of this is taken into account by the boot manufacturers. The only exception to this advice is for DC Snowboard boots.  Please Click Here for sizing advice specific to DC

How to Measure

Use the Mondo Point (MP) scale. 'Mondo' means 'world' and ALL manufacturers around the world use this system for sizing ALL footwear. We recommend you use it too! On our website we always quote UK sizes (because we are in the UK) but we also always quote mondo sizes because this is the most accurate and reliable measure.

The Mondo scale is dead easy! Mondo 30.0 means the footbed liner or insole of your shoe is exactly 30cm long. Some manufacturers call it Mondo 300 but this simply means your insole is 300mm long so is exactly the same. The mondo point scale was invented in Japan so it is sometimes also referred to as Japanese sizing.

To work out what boot size you need using the mondo scale, simply find a pair of snowboard boots that fit you well and either look at the MP size quoted on the size label or remove the insole.  If you do not have boots, a comfy pair of trainers will work.  Measure the insole using a steal measuring tape measuring from the extreme tip of the toe to the extreme tip of the heel. The measurement will ALWAYS be exact to the nearest 5mm. You will never get 30.2 or 28.8. It will always be 30.0 exactly. This is your mondo shoe or boot size.  Checkout this video to have Adam explain it all in plain English:

International Size Conversions

Checkout the table below for international conversions. This table is used by nearly all brands but please be aware of a few brands, where some exceptions apply.

Northwave Size Chart (exceptions only apply to the very largest and smallest sizes)
Salomon Size Chart
thirtytwo Size Chart (exceptions only apply to women's boots)
K2 Size Chart (exceptions only apply to women's boots)
Ride Size Chart (exceptions only apply to women's boots)
DC Snowboard Boots - all come up small.  Please click the link for sizing advice specific to DC.

International Boot Conversion

2859.510.5 43.5
2901011 44
29510.511.5 45
3001112 46
30511.513 47
3101214 48
3151315 49
3201416 50

How Should They Feel?

When you first try on your snowboard boots they should feel too small.  This is perfectly normal. Most snowboard boots have foam in the heel cup area designed to pad around your ankle to prevent heel lift when riding.  This foam is soft and spongy and pushes your foot forward in the boot, making the boot feel too small.

Very Tight Laces

To counter the small feel, bang your heel on the floor to ensure your heel is as far back in the boot as possible, then tighten your laces (or Boa system) to the maximum possible.   This will help force your foot back inside your boot and you should feel your heel fit snugly inside of the heel cup.  In store, we regularly have customers tell us their boots are too small but when we lace them up tightly for them, they tell us their boots now fit fine.  New snowboard boots are stiff so it is not easy getting the laces as tight as they need to be.  Wrap each lace around your hand several times and with your arms straight and knee bent, push away hard with your foot.  Do not worry about over tightening your boots - you will know if you have done this because you will get pins and needles - in which case just ease your laces a bit.  Do not worry about snapping laces or pulling eyelets out of your boots, this will not happen!

Bend Your Knees

Even if you have tightened your laces properly, your snowboard boots could still feel too small but this might also be absolutely fine. The back of a snowboard boot is inclined forward by about 20 degrees to help you maintain the correct snowboard stance, with your knees bent so that they overhang the front of the boots.  This is the position you should be in when you test your snowboard boots for fit. Bounce up and down a bit so that your thighs burn. This is what you will be doing whilst snowboarding. Doing this pushes your feet back into the boots and compacts the heelcup foam.

So many customers make the mistake of walking around our snowboard shop testing their boots for fit as if they were buying a pair of shoes.  This is so wrong!  If you stand up straight your calf will act like a lever against the back of the boot, pushing your foot forward and making the boot feel too small. Always test the fit of a snowboard boot by bending your knees so that they hang several inches over the front of the boot. Never evaluate a boots fit by standing upright and by walking around the room like you would for a pair of shoes.

Pressure Points

Snowboard boots are made to exactly the same size specifications as normal shoes but if you have unusual shaped feet, please be aware that the outer shell is much tougher than nice soft shoe leather. Parts of your foot can press heavily against the side of a shoe and the leather gives. Unfortunately on a snowboard boot any pressure against the outside of the boot means a sore foot and uncomfortable riding.  This means that if in doubt, always buy a pair of boots slightly bigger rather than slightly smaller than your normal.  You can always pack a boot out with foot bed liners to quickly and effectively reduce its size, but with the best will in the world, making a boot bigger is near impossible.

Custom Fit

Most snowboard boot manufacturers put a lot or research and development into the overall performance of your new boot, without stopping to think about the actual shape of your foot. Superfeet Insoles are a great way of adding comfort and support to your boots, without having to spend a lot of cash on a custom, orthotic insole. We also have a range of volume reducing insoles and heel lifts that enable you to customise the fit and feel of your boots even further.

The Final Test

So, your standing there in your living room, boots done up nice and tightly after banging the heel of the boot on the floor. Your knees are bent and all of your weight is on the balls of your feet. You have bounced up and down a few times as if you are snowboarding and your thighs are burning.  You can now start evaluating the fit of your boots.  Your boots should feel snug all round.  A loose fitting boot is no good because you will loose board control.  If your feel the boost causing a pressure point or any pain, then the boots are not suitable. If your heel is staying put, your toes are either just about touching or just off the end of the liner and the boots are nice and comfy, then it sounds like you have the perfect fitting boot!

Additional Help & Advice

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