How Long Should a Sudoku Take? Average Times by Difficulty

There's no single 'correct' time to solve a Sudoku — it depends on the difficulty and your experience. But these ranges give a realistic picture of what to expect.

Typical solve times by difficulty

• Easy: most solvers finish in about 3–8 minutes once they know the basics.
• Medium: commonly 8–20 minutes, depending on how comfortable you are with pencil marks and pairs.
• Hard: anywhere from 15 minutes to well over half an hour; advanced techniques take time to spot.

Beginners will sit above these ranges, and that's completely normal. Speed comes with pattern recognition, not pressure.

What affects your time

1. 1.How quickly you recognise naked and hidden singles.
2. 2.Whether you scan efficiently (cross-hatching) versus checking cells at random.
3. 3.How disciplined your pencil marks are on tougher grids.
4. 4.The specific puzzle — two 'hard' puzzles can differ a lot in how much advanced technique they demand.

How to get faster

The fastest route to quicker times is consistent practice at a level that's challenging but solvable, plus sharpening your scanning. Try a timed daily puzzle to benchmark yourself against other solvers and watch your times drop over the weeks.

What is a good time for an easy Sudoku?

For an experienced solver, roughly 3–8 minutes. Beginners often take longer, which is perfectly normal — focus on solving cleanly before chasing speed.

Why do my solve times vary so much?

Puzzles of the same 'difficulty' can require different techniques, and your focus varies day to day. Track your times over weeks, not single sessions, to see real progress.

Does solving faster mean I'm better?

Partly. Speed reflects pattern recognition, but accuracy matters more. A fast solve full of guesses is worse than a slower, fully logical one.