Average Reaction Time by Age (2026 Benchmarks & Percentiles)
Updated 2026 · Based on human reaction time tests across age groups
This page focuses on visual reaction time by age, using the simple "click on color change" test format. General-population visual reaction time is often ~240-250ms; our dataset median varies and updates as more tests are taken.
For the broader benchmark overview, see what is a good reaction time. Want to measure your score? Take the reaction time test and compare your result by age.
Average Reaction Time by Age
What these benchmarks represent
- Simple visual reaction time (click on a color change)
- Healthy adults and general users
- Results vary by device, input method, and refresh rate
Based on MeasureHuman test results + public benchmark studies; ranges are indicative.
| Age Range | Average Reaction Time | Typical Range |
|---|---|---|
| 10-14 | ~285 ms | 240-330 ms |
| 15-19 | ~240 ms | 200-290 ms |
| 20-24 | ~210 ms | 170-260 ms |
| 25-29 | ~215 ms | 175-265 ms |
| 30-39 | ~225 ms | 185-275 ms |
| 40-49 | ~240 ms | 200-290 ms |
| 50-59 | ~260 ms | 215-315 ms |
| 60+ | ~285 ms | 240-350 ms |
Note: Device latency, screen refresh rate, and familiarity with computers can affect these results by 20-50ms. Always try to test on the same device for consistent tracking.
Reaction Time vs Age (Chart)
How to Read the Age Table
Compare your score to your age row first. A 230ms score can be above average for one age range and closer to average for another. The most useful comparison is your own age bracket and your own trend over time.
As a rough guide, reaction time 30 years old often clusters around the 210-260ms range, reaction time 50 years old around 240-300ms, and reaction time 60+ trends higher still. Use the table to anchor these expectations to your exact age bracket.
Look at the typical range
The "typical range" reflects the spread around the average. Scores near the edges can still be normal, especially if device latency is high.
Track your trend
Use the same device and repeat the test across weeks. Your personal average is more informative than a single result.
For ages 40+, "excellent" thresholds may be ~10-25ms higher due to normal age-related slowing.
Where do you stand?
Do not guess. Get your exact measurement in milliseconds right now.
Test your reaction time and see where you rank for your ageReaction Time Percentiles
Percentiles are a quick summary of where your score sits in a typical visual reaction time distribution. These benchmarks are relative to common test conditions and are intentionally broad.
| Percentile | Reaction Time | Ranking |
|---|---|---|
| Top 10% | < 190 ms | Very fast |
| Average (50%) | ~245 ms | Typical |
| Bottom 25% | > 270 ms | Slower |
For broader benchmarks, see what is a good reaction time. To measure your score, use the reaction time test.
Why Reaction Time Scores Vary
If your score seems slower than expected, it might not be you. Several external factors influence your results.
This is not medical advice and is for informational/self-tracking purposes.
Hardware Latency
Device latency: Wireless mice and Bluetooth keyboards add delay. Wired connections are faster.
Screen refresh rate: A standard 60Hz monitor updates every 16.7ms. A 144Hz monitor updates every 6.9ms, potentially improving your score by ~10ms purely due to display speed.
Biological Factors
Fatigue: Lack of sleep can noticeably slow reactions.
Focus: Distractions (background noise, second screens) significantly impair processing speed.
Pro Tip: Average Your Attempts
A single click can be lucky or unlucky. For an accurate benchmark, we recommend taking the test 3-5 times and using your average score. This minimizes the "learning effect" and outliers.
Frequently Asked Questions
What is the average reaction time by age?
Average visual reaction time varies by age, with the fastest averages in the early 20s and slower averages in older age groups. Use the table on this page to compare your age range against typical benchmarks.
Is 200ms good for my age?
For most adults, 200ms is a fast visual reaction time and often above average. The best comparison is age-specific, since typical averages rise gradually after the 30s.
Why is my reaction time slower on my phone?
Mobile devices often add input latency from touchscreens, browser timing, and display refresh rates. That extra delay can add tens of milliseconds compared to a low-latency desktop setup.
How many attempts should I take?
Take 3-5 attempts and use the average for a stable baseline. Single attempts are noisy and can be skewed by luck or distraction.
Does reaction time decline after 30?
Yes, average visual reaction time typically slows gradually after the early 30s. The change is modest year-to-year but becomes noticeable over decades.
Can reaction time be improved?
Yes. Practice, consistent sleep, and low-latency hardware can improve your measured reaction time and consistency, even if your biological baseline stays the same.
How Averages Are Estimated
Averages shown on this page are based on a combination of anonymized MeasureHuman test results and publicly available benchmark data from peer-reviewed studies. Percentiles are recalculated as the dataset grows. Age-based averages are derived from research studies on reaction time across different age groups.
Measurement Limitations
Reaction time results can vary significantly by device type, browser, monitor refresh rate, input method (mouse vs. touchscreen), and network latency. Desktop computers with high refresh rate monitors (120Hz+) and wired mice typically produce more consistent and faster results than mobile devices or laptops with trackpads. Individual results may also be affected by fatigue, distractions, and practice level.