Skateboarding Calculators
Free skateboarding calculators for deck size, truck width, wheel durometer, and gear matching.
Tools for skaters of all levels.
Skateboard Wheel RPM Calculator
Calculate how fast your skateboard wheels spin at any speed. Enter wheel diameter and ground speed to find RPM and compare different wheel sizes.
Concrete Bowl Coping Length Calculator
Calculate coping length needed for a skateboard bowl by radius and shape. Get linear feet of coping for round, kidney, and pump pool layouts.
Skateboard Bushing Durometer Calculator
Find the right bushing durometer for your weight and riding style. Get hardness recommendations for street, cruising, longboard, and downhill skateboards.
Ollie Height Tracker Calculator
Track ollie height progress by logging obstacle clearance in inches or cm. Returns board pop estimate, improvement rate, and training milestones.
Skateboard Ramp Angle Calculator
Calculate ramp angle, transition radius, and launch speed for skateboard quarter and half pipes from height and flat length. Returns safe DIY skate ramp specs.
Skateboard Truck Tightness Guide Calculator
Find ideal skateboard truck tightness from body weight, riding style, and bushing durometer. Covers street, park, transition, and cruising settings.
Skateboard Wheel Durometer Guide Calculator
Find ideal skateboard wheel durometer (78A-101A) from skating style, surface, and weight. Covers street, park, vert, and cruiser riding with mm sizing.
Speed Wobble Risk Calculator
Assess skateboard speed wobble risk from truck tightness, bushing durometer, and wheelbase. Returns risk rating and recommendations to prevent wobble.
Skateboard Bearing Speed Rating Calculator
Understand ABEC bearing ratings and calculate theoretical wheel RPM for skateboard setups. Find the right bearings for your riding style.
Skateboard Deck Size Calculator
Find the right skateboard deck width based on your shoe size, height, and riding style. Matches trucks and wheels to your deck.