Find the right flex rating for your weight, style, and ability.
What snowboard flex rating do I need? Soft (1 to 3) for beginners, park riding, and jibbing. Medium (4 to 6) for all-mountain riding and versatility. Stiff (7 to 10) for freeride, carving at speed, and advanced riders. Lighter riders should go 1 to 2 points softer than the baseline for their style. Heavier riders should go 1 to 2 points stiffer. Flex is not standardized across brands, so use the rating as a guide within each brand's lineup. Enter your details below for a personalised recommendation.
Unlike generic "soft/medium/stiff" advice, this selector adjusts flex for your weight, ability, and terrain preference. A 60 kg park rider and a 90 kg freerider need very different flex ratings even if both are advanced.
Riding style
Your weight (kg)
Ability level
Snowboard Flex Rating Chart
Flex ratings are set by each manufacturer independently. A Burton "5" may feel different from a Jones "5". Use these ranges as a guide when comparing boards within the same brand. The selector above adjusts for your weight, which most charts ignore.
Flex
Category
Best For
1 to 2
Very Soft
Beginners, jibbing, butters, light riders under 55 kg
3 to 4
Soft
Park riding, freestyle, beginners who want playful feel
Freeride, fast carving, advanced riders, heavier riders
9 to 10
Very Stiff
Racing, expert carving, big mountain, riders above 95 kg
What Is Snowboard Flex and Why It Matters
Snowboard flex measures how stiff or soft a board is, rated on a scale of 1 (softest) to 10 (stiffest). Flex affects every aspect of riding: how easily you initiate turns, how stable the board feels at speed, how much pop you get for jumps, and how forgiving it is when you make mistakes. There are two types of flex. Longitudinal flex is how the board bends from nose to tail, which is what the 1 to 10 rating describes. Torsional flex is how the board twists, which affects edge grip. Manufacturers do not typically rate torsional flex separately. A board with soft longitudinal flex and stiff torsional flex (rare but possible) would feel easy to press but grip well on edge.
Why Flex Is Not Standardized Across Brands
There is no industry standard for snowboard flex ratings. Each manufacturer sets their own scale based on their own testing. Burton rates the Custom at flex 6. Jones rates the Mountain Twin at flex 6. These two boards feel noticeably different underfoot because each company's "6" is relative to their own lineup, not an absolute measurement. This means you cannot directly compare flex numbers between brands. You can compare within a brand: a Burton Custom (6) is stiffer than a Burton Process (5) from the same year. The selector above gives you a target range. When shopping, look for boards in that range within the brand you are considering.
How Weight Affects Flex Choice
A 60 kg rider and a 90 kg rider should not ride the same flex even if they have the same ability and style. The heavier rider compresses the board more, making it feel softer than its rating suggests. The lighter rider cannot flex the board enough, making it feel stiffer. As a rule: subtract 1 to 2 points for riders under 60 kg, add 1 to 2 points for riders above 90 kg. This is the single most common sizing mistake in snowboarding: choosing flex based on style alone without accounting for body weight. The selector above handles this automatically.
Flex by Riding Style
Freestyle and park riders want soft to medium flex (2 to 5) for easy pressing, buttering, and forgiving landings. All-mountain riders want medium flex (4 to 6) for versatility across groomed runs, trees, and occasional powder. Freeride and powder riders want medium-stiff to stiff flex (6 to 8) for stability at speed and edge hold in variable conditions. Carving and racing want stiff flex (7 to 10) for maximum edge grip and power transfer. If you ride a mix of styles, lean toward the middle of these ranges. A true "quiver of one" board is usually a medium 5 to 6 that does everything reasonably well but nothing perfectly.
Flex and Board Profile Work Together
Flex does not exist in isolation. A soft board with aggressive camber (traditional arch underfoot) feels snappier and grippier than a soft board with full rocker (reverse camber). Rocker makes any flex rating feel softer and more forgiving. Camber makes any flex feel livelier and more responsive. When choosing a board, consider flex and profile together. If you want a playful board, soft flex plus rocker is the most forgiving combination. If you want stability, stiff flex plus camber is the most demanding but highest performing. Hybrid profiles (rocker between the feet, camber under the feet) split the difference.
Related Snowboard Tools
Once you know your flex, the Snowboard Size Calculator recommends board length and width based on your weight, height, boot size, and riding style. For binding setup, the Snowboard Stance Calculator computes stance width, binding angles, and setback. To match your boot size to binding brands, the Binding Size Calculator covers Burton, Union, Flux, NOW, Jones, and Ride.
Frequently asked questions
What snowboard flex is best for a beginner?
2 to 4 (soft to medium-soft). Softer boards are easier to turn, more forgiving of mistakes, and require less effort to flex. Most rental boards are flex 3 to 4 for this reason.
What flex for all-mountain snowboarding?
4 to 6 for most riders. Lighter riders (under 65 kg) lean toward 4. Heavier riders (above 85 kg) lean toward 6 or 7. Medium flex handles groomed runs, trees, and light powder without being too soft for speed or too stiff for playful riding.
Does a heavier rider need a stiffer board?
Yes. Add 1 to 2 flex points above the style baseline if you weigh above 90 kg. A 95 kg all-mountain rider should aim for flex 6 to 7 instead of the standard 4 to 6. Without this adjustment, the board feels too soft and washes out in turns.
Can I compare flex ratings between different brands?
No. Flex ratings are not standardized. A Burton "5" may feel different from a Jones "5". Compare flex numbers only within the same brand's lineup. A higher number always means stiffer within that brand, but the absolute feel varies.
What flex for park and jibbing?
2 to 4 (soft). Softer boards are easier to press onto rails, butter on flat ground, and spin in the air. For jump-focused riding, go 3 to 5 for more pop and stability on takeoffs and landings.
Is stiffer always better for advanced riders?
No. Advanced park riders prefer soft flex (2 to 4). Advanced freeriders prefer stiff (7 to 9). Flex should match your style, not just your ability. Advanced ability means you can handle stiffer boards, not that you should always ride them.
Flex ratings are manufacturer-specific and not standardized across the industry. This tool provides a target range based on general riding principles. The best way to determine your preferred flex is to demo multiple boards on snow.