Swipe sideways as fast as you can — 10 swipes, alternating left and right.
A side swipe speed test measures how fast you can swipe your finger sideways across your phone or tablet screen. You perform 10 alternating left and right swipes, and the tool calculates the velocity of each one — the distance your finger travels divided by the time it takes, measured in pixels per second (px/s).
Unlike tap speed tests that measure how many inputs you can make per second, side swipe speed is about the raw velocity of a single continuous motion. It tests a completely different aspect of your touchscreen dexterity.
Swipe velocity depends heavily on screen size, finger length, and how much of the screen you cover. Here's a rough guide:
| Level | Speed Range | What it means |
|---|---|---|
| Slow | Under 1,000 px/s | Casual, gentle swipes. No rush. |
| Average | 1,000–2,500 px/s | Normal human side swipe speed. |
| Fast | 2,500–4,000 px/s | Quick and deliberate. Your thumb means business. |
| Very Fast | 4,000–6,000 px/s | Genuinely fast. Most people can't sustain this. |
| Elite | 6,000+ px/s | Blistering speed. The screen can barely keep up. |
The average mobile user swipes at around 1,500–3,000 px/s. If you're consistently above 4,000 px/s, you're faster than most people.
Screen size matters. Larger screens give your finger more room to travel, which can increase the distance component of velocity. A tablet user may clock higher px/s than a phone user simply because of the longer swipe path.
Finger moisture and grip. Dry fingers glide faster across glass. If your screen is greasy or your fingers are damp, friction increases and speed drops.
Screen protectors. Matte screen protectors add friction and can noticeably reduce side swipe speed compared to bare glass or glossy protectors.
Touch sample rate. Higher-end phones sample touch input at 240Hz or more, capturing faster movements more accurately. Budget phones at 60Hz may not register the full speed of a very fast swipe.
Swipes under 100 pixels are rejected — you'll see a "SWIPE HARDER" prompt. This prevents accidental taps from counting as swipes.
This test requires touch input. If you're on a desktop, try the CPS test or other mouse-based tests instead.