What Is a Good Sudoku Time? Realistic Benchmarks for Easy, Medium, Hard, and Evil Puzzles
If you want the short answer, a good Sudoku time depends on the puzzle difficulty, whether you use notes, and how experienced you are. For a standard 9×9 puzzle solved without hints, a reasonable recreational benchmark is about 5 to 15 minutes for easy, 10 to 30 minutes for medium, 20 to 45 minutes for hard, and 45 minutes or more for evil or expert. Those are not official universal averages. They are practical benchmarks for everyday solvers, not tournament players.
That distinction matters. Some apps label puzzles differently, some newspaper grids are gentler than they look, and some “expert” puzzles are really testing advanced pattern recognition instead of raw speed. A good Sudoku time is not just about finishing quickly. It is about finishing accurately, with logic, at a level that matches your current skill.
Good Sudoku Time by Difficulty
Use this table as a realistic benchmark, not a strict rule. These ranges assume a normal 9×9 classic Sudoku and no hint system doing the work for you.
| Difficulty | Reasonable time for newer solvers | A good time for regular hobbyists |
|---|---|---|
| Easy | 10 to 20 minutes | Under 8 minutes |
| Medium | 20 to 35 minutes | 8 to 18 minutes |
| Hard | 35 to 60 minutes | 18 to 35 minutes |
| Evil or Expert | 60 to 120+ minutes | 35 to 75 minutes |
If your times are slower than that, it does not mean you are bad at Sudoku. It usually means one of three things: the puzzle rating is inconsistent, your note-taking system is still developing, or you are solving carefully instead of rushing.
What Counts as a Good Sudoku Time for Your Level?
Beginners
For beginners, a good Sudoku time is simply a clean finish with minimal mistakes. If an easy puzzle takes you 15 or even 20 minutes, that is fine. The early goal is not speed. The goal is to build a repeatable method.
If you are still learning how to scan rows, columns, and boxes, compare candidates, and use pencil marks, accuracy matters more than the clock. A slower correct solve is better than a fast messy one.
Regular solvers
Once you can solve easy and medium grids consistently, a good Sudoku time starts to mean efficiency. You should be seeing singles faster, cleaning notes more often, and avoiding repeated rescans of the same empty areas. At this stage, solving an easy grid in under 8 minutes or a medium grid in under 18 minutes is a solid recreational benchmark.
Advanced solvers
For advanced solvers, “good” becomes relative to the techniques required. A hard puzzle that needs clean candidate work, locked candidates, pairs, or simple chains may still take 20 to 40 minutes even when you solve well. Evil puzzles can take much longer and still count as good solves because the challenge is deeper logic, not just speed.
Competitive players are a separate category. Official World Puzzle Federation events show elite solvers completing multiple tournament puzzles inside strict time windows, which is not a useful benchmark for everyday players.
Why There Is No Universal Average Sudoku Solve Time
People search for average Sudoku solve time as if there is one official number. There is not. Sudoku timing varies because:
- Difficulty labels are inconsistent across apps, books, and newspapers.
- Some solvers use full notes, while others use sparse notation or none at all.
- Digital interfaces can speed up candidate entry and scanning.
- Some puzzles are “hard” because they require advanced logic, while others are “hard” because they hide simple moves well.
- Mistake limits, auto-check, and hints change how the solve feels.
That is why a better question than “What is the average?” is “What is a good Sudoku time for my level on this kind of puzzle?”
Is 10 Minutes a Good Sudoku Time?
Usually, yes. Ten minutes is a good Sudoku time for many players, but the difficulty matters.
- On an easy puzzle, 10 minutes is solid for a newer solver and only slightly relaxed for an experienced one.
- On a medium puzzle, 10 minutes is strong for most casual players.
- On a hard puzzle, 10 minutes is genuinely fast.
- On an evil puzzle, 10 minutes is elite-level speed unless the rating is misleading.
So if you finish most medium puzzles in about 10 minutes without hints, that is already a very good Sudoku time.
How to Judge Your Sudoku Time the Right Way
1. Compare like with like
Do not compare your app easy time to someone else’s newspaper hard time. Compare the same source, the same grid size, and the same general difficulty.
2. Track accuracy with speed
A fast solve with two avoidable mistakes is not really better than a slightly slower clean solve. If your time improves because you guess more often, the clock is lying to you.
3. Watch your trend, not one puzzle
One puzzle can be unusually friendly or unusually awkward. A better measure is your average over 10 to 20 puzzles of the same type.
4. Notice when you plateau
If your time stalls, the answer is usually not “go faster.” It is usually “scan better,” “clean notes earlier,” or “stop revisiting dead areas.” If that sounds familiar, read Why Am I Slow at Sudoku?.
How to Improve Your Sudoku Time Without Forcing It
If you want a better good Sudoku time, focus on process instead of speed drills alone.
- Use a repeatable scan order so you stop missing obvious placements.
- Clean pencil marks after every confirmed placement instead of letting clutter build.
- Learn to recognize common structures faster instead of re-deriving them each time.
- Review mistakes, especially if you lose time after one bad entry.
- Practice on the same difficulty for a short block before moving up.
These related guides will help:
- How Long Should a Sudoku Puzzle Take?
- How to Get Faster at Sudoku Without Guessing
- Sudoku Exercises: 7 Drills That Make You Faster and More Accurate
A Simple Rule of Thumb
If you want one rule you can remember, use this:
A good Sudoku time is a clean solve that feels controlled for your current level, not a rushed solve that depends on luck.
That mindset keeps you improving. The clock should help you measure progress, not pressure you into bad decisions.
FAQ: Good Sudoku Time and Average Sudoku Solve Time
What is a good Sudoku time for beginners?
For beginners, a good Sudoku time on an easy 9×9 puzzle is often around 10 to 20 minutes. If you solve correctly and understand why the moves work, that is more important than going faster.
What is the average Sudoku solve time for medium puzzles?
There is no official universal average, but many casual solvers fall somewhere between 10 and 30 minutes on medium puzzles depending on the source, notation style, and experience level.
Is 5 minutes a good Sudoku time?
Yes. Five minutes is a very good Sudoku time for easy puzzles and a strong time for many medium puzzles. On hard puzzles, 5 minutes is exceptionally fast.
How long should a hard Sudoku take?
For many regular solvers, 20 to 45 minutes is a normal hard Sudoku range. If the puzzle demands advanced techniques, taking longer is completely reasonable.
Does using notes make your Sudoku time less impressive?
No. Notes are part of normal logical solving. What matters is whether you are using them efficiently and whether you still understand the deductions you make from them.
Conclusion
A good Sudoku time is not one magic number. It is a difficulty-aware benchmark that matches your current skill and keeps accuracy intact. If you can solve easy puzzles consistently, medium puzzles without panic, and hard puzzles without random guessing, your timing is already moving in the right direction.
Want to improve from here? Track a small set of puzzles, compare your average by difficulty, and work on cleaner logic before chasing a faster clock.