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How to Calculate Reading Time
Average reading speeds, the formula for estimating read time, and how it varies by content type and audience.
The formula
Reading time (minutes) = Word count ÷ Words per minute Standard estimate (200 WPM): 1,500 words ÷ 200 = 7.5 minutes → "8 min read" Medium's estimate (265 WPM): 1,500 words ÷ 265 = 5.7 minutes → "6 min read"
Most reading time estimators round up to the nearest minute and display the result as "X min read."
Average reading speeds
| Reader type | WPM range | Notes |
|---|---|---|
| Child (grade school) | 80–150 | Still developing fluency |
| Average adult | 200–250 | General non-fiction or news |
| College-educated adult | 250–300 | Accustomed to reading regularly |
| Technical content | 150–200 | Code, documentation, math |
| Skimming | 700–1,000 | Scanning for keywords |
| Speed reader | 400–700 | With comprehension trade-offs |
Reading time by content length
| Word count | At 200 WPM | Content type |
|---|---|---|
| 300 words | ~2 min | Short blog post, news brief |
| 600 words | ~3 min | Standard blog post |
| 1,000 words | ~5 min | Medium article |
| 1,500 words | ~8 min | Long-form article |
| 2,500 words | ~13 min | Comprehensive guide |
| 5,000 words | ~25 min | Deep-dive, whitepaper |
| 80,000 words | ~7 hrs | Typical novel |
Why "X min read" matters
Showing reading time on articles consistently increases engagement. Readers who know the time commitment are more likely to start — and finish — an article:
- —Sets expectations so readers don't abandon partway through
- —Articles tagged "2 min read" get more clicks for quick-browse contexts
- —Longer "10–15 min read" articles signal depth and are saved for later
- —Medium and Substack display reading time prominently — it's now a standard content convention
Reading Time Calculator
Paste your text to get word count and estimated read time instantly.
Frequently asked questions
- Does reading time include images?
- Some tools add time for images — a common estimate is 12 seconds per image. Medium adds 12 seconds per image, which is why their read time can be longer than a pure word count estimate. For text-heavy content, images make a negligible difference.
- What WPM should I use for my reading time estimate?
- 200–265 WPM is the most common range used by content platforms. Medium uses 265 WPM; most other tools default to 200–250. For technical content (code-heavy tutorials, documentation), 150–200 WPM is more realistic.
- Is reading time accurate?
- It's an estimate. Actual reading time varies significantly by reader, familiarity with the topic, density of content, and whether the reader is skimming or deeply reading. The value is in setting expectations, not precision.