Speed Calculators

Bowling Ball Speed Calculator Distance (feet): Time (seconds): Calculate Speed Bowling Skill Level Average Speed (mph) Beginner 8 – 12 Intermediate 12 – 15 Advanced 15 – 18 Professional 18 – 22 Elite 22+

Track Bike Gear Ratio Calculator Chainring Teeth: Cog Teeth: Calculate Ratio Front Chainring (Teeth) Rear Cog (Teeth) Gear Ratio 48 16 3.00 50 15 3.33 52 14 3.71 54 13 4.15 56 12 4.67

Mini Bike Gear Ratio Calculator Number of Teeth on Front Gear: Number of Teeth on Rear Gear: Calculate Ratio Driving Gear Teeth Driven Gear Teeth Gear Ratio 10 30 3.00 10 32 3.20 10 34 3.40 10 36 3.60 12 30 2.50 12 32 2.67 12 34 2.83 12 36 3.00 14 30 2.14 14 … Read more

Gravel Bike Gear Ratio Calculator Chainring Teeth: Cassette Cog Teeth: Calculate Gear Ratio Front Chainring (Teeth) Rear Cog (Teeth) Gear Ratio (Front/Rear) 1 42 11 3.82 2 42 13 3.23 3 42 15 2.80 4 42 17 2.47 5 42 19 2.21 6 42 21 1.94 7 42 24 1.75 8 38 11 3.45 9 … Read more

Mountain Bike Gear Ratio Calculator Chainring (front): Cog (rear): Calculate These are approximate values and can vary based on specific bike models and setups: Gear Ratio Front Chainring (Teeth) Rear Cog (Teeth) Gear Ratio 1 42 11 3.82 2 36 11 3.27 3 32 11 2.91 4 28 11 2.55 5 24 11 2.18 These … Read more

Dirt Bike Gear Ratio Calculator Number of Teeth on Front Sprocket: Number of Teeth on Rear Sprocket: Resulting Gear Ratio: Calculate Gear Front Sprocket Teeth Rear Sprocket Teeth Gear Ratio 1st 13 50 3.85 2nd 13 45 3.46 3rd 13 40 3.08 4th 13 36 2.77 5th 13 32 2.46

Single Speed Gear Ratio Calculator Calculate Ratio Gear Ratio Front Chainring (Teeth) Rear Cog (Teeth) 2.0 40 20 2.2 44 20 2.4 48 20 2.6 52 20 2.8 56 20 3.0 60 20

6 Speed Gear Ratio Calculator Gear Ratio: Calculate Gear Gear Ratio 1st 3.50:1 2nd 2.00:1 3rd 1.50:1 4th 1.00:1 5th 0.75:1 6th 0.50:1

Typing Speed Percentile Calculator Enter Your Typing Speed (WPM): Calculate Percentile Percentile Typing Speed (WPM) 10 25 25 35 50 50 75 65 90 80 95 90 99 110

85th Percentile Speed Calculator Enter speeds (comma separated): Calculate Mode of Transportation 85th Percentile Speed (estimated) Walking 4.5 km/h Bicycling 20 km/h Urban Driving 60 km/h Highway Driving 110 km/h Train 90 km/h (intercity) Airplane 800 km/h (cruising speed)