37 reflex, reaction, and sport-specific drills. Used by athletes, gamers, and sports coaches worldwide. Free, instant, no signup.
Click when the color changes. Test your visual reflexes.
React to a beep sound. No visual cue, pure audio reflex.
Click as fast as you can. Measure your clicks per second.
Type the paragraph and see your WPM and accuracy.
Click 30 targets as fast as possible. Train your aim.
Remember the number. It gets longer each round.
Remember the pattern on the grid. It grows each level.
Watch the pattern and repeat it. Simon-says style.
Numbers flash then hide. Click them in order.
Have you seen this word before? Test verbal memory.
Solve equations as fast as you can. 30 second challenge.
Name the color, not the word. Tests cognitive control.
Find the different item in the grid as fast as possible.
Sort numbers from smallest to largest by clicking.
Can you see the hidden number in the dots?
Find the tile with a slightly different shade.
What is the highest frequency you can hear?
Spot the flash in your peripheral vision field.
Double-click as fast as you can. Measure your speed.
Press a specific key as fast as possible when prompted.
Tap or click as many times as possible in 10 seconds.
Memorize the color sequence and repeat it.
Remember where objects appeared on screen.
Find the pattern and pick the next shape.
Choose the correct answer under time pressure.
Unscramble the letters to form a word.
Does the current shape match the previous one?
Move through the path without touching the walls.
Listen to the beat and tap along in time.
Estimate exactly 5 seconds without counting.
Ball bowled — click to bat at the perfect moment. 6 deliveries.
Aim at open zones before goalkeeper dives. 5 kicks.
Time your release when power bar hits the green zone. 10 shots.
React to the serve direction and return to the right zone. 10 balls.
Shuttle falls — click at the perfect height for a smash. 10 shots.
See the punch coming — dodge or counter correctly. 10 rounds.
React to the lights going out. Like a real Formula 1 start. 3 rounds.
ReactionTimeTest is the ultimate free reflex training platform for athletes, gamers, and sports professionals. With 37 scientifically-inspired tests including 7 sport-specific drills, you can measure and improve your reaction time, decision speed, visual reflexes, and cognitive performance. Trusted by cricketers, footballers, basketball players, tennis players, boxers, and esports athletes worldwide.
Train like a professional athlete with sport-specific reflex drills. Cricket batsmen react to 150km/h deliveries in under 180ms. Football penalty takers decide in 300ms. F1 drivers react to lights out in 200ms. Tennis returners read 200km/h serves in 250ms. Our sport games simulate these exact scenarios so you can train your reflexes like a pro.
How fast can you click? Measure your clicks per second (CPS) with our click speed test. Choose 1-second, 5-second, or 10-second modes. The average CPS is 6-8 clicks per second. Advanced techniques like jitter clicking reach 10-14 CPS, while butterfly clicking can hit 15-20 CPS.
Test your typing speed in words per minute (WPM) with real paragraphs. The average typing speed is 40 WPM. Touch typists average 60-80 WPM, competitive typists reach 120+ WPM, and the world record is over 200 WPM.
Improve your aim for FPS games like Valorant, CS2, Fortnite, and Apex Legends. Click 30 targets as fast as possible. Track your average time per target and improve your mouse control and precision.
Challenge your short-term memory with number memory (remember digits), visual memory (grid patterns), sequence memory (Simon Says), chimp test, word memory, color memory, and location memory. These tests measure your working memory capacity.
Exercise your cognitive skills with mental math (solve equations fast), Stroop test (name colors not words), pattern recognition (find what comes next), quick decision making, word scramble, and speed matching. These tests measure processing speed and executive function.
Screen for color vision deficiency with our Ishihara-style color blind test. Test your hearing range with our frequency hearing test - humans typically hear 20Hz to 20,000Hz, with age-related hearing loss starting around 15,000Hz.
Complete multiple tests and get your estimated Brain Age score. Like Nintendo's Brain Training, your Brain Age is calculated based on reaction speed, memory capacity, and cognitive processing speed across all 30 tests.
Unlike other human benchmark sites, ReactionTimeTest offers 30 tests (not just 5), beautiful themes, comprehensive score tracking, and works offline. Perfect for gamers measuring their reflexes, students testing cognitive abilities, and anyone curious about their brain performance.