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Daily Sudoku for September 17, 2026

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The daily sudoku for September 17, 2026 is a Easy puzzle with 31 clues and an SE rating of 1.5. It is the same grid the Suuudokuuu app serves as its daily challenge that day, everywhere in the world: the board is forged from the UTC date alone, so the app, this page and the archive all arrive at it independently.

The Easy daily sudoku for September 17, 2026.
c1c2c3c4c5c6c7c8c9
r17382
r276
r31
r46458
r51246
r6714
r712396
r8473
r968951
Open this puzzle in the app
Difficulty
Easy
SE rating
1.5
Solution steps
50

Techniques this puzzle needs

Solved the way the SE rating measures it, reaching for the cheapest technique that still makes progress, this puzzle needs Full House and Hidden Single. The hardest of them sets its rating; the sudoku difficulty rating guide explains the scale.

Step-by-step solution

Every placement and elimination below is proved by a named technique, in the order the engine found them. Each technique links to its guide. Stuck on a different puzzle? The step-by-step solver narrates any grid you paste.

Show all 50 steps
  1. The Hidden Single places 6 in r1c5. Hidden Single
  2. The Hidden Single places 1 in r1c3. Hidden Single
  3. The Hidden Single places 1 in r2c5. Hidden Single
  4. The Hidden Single places 6 in r3c2. Hidden Single
  5. The Hidden Single places 1 in r4c7. Hidden Single
  6. The Hidden Single places 6 in r8c4. Hidden Single
  7. The Hidden Single places 6 in r6c6. Hidden Single
  8. The Hidden Single places 1 in r8c6. Hidden Single
  9. The Hidden Single places 5 in r3c6. Hidden Single
  10. The Full House places 2 in r4c6. Full House
  11. The Hidden Single places 4 in r7c4. Hidden Single
  12. The Hidden Single places 5 in r5c4. Hidden Single
  13. The Hidden Single places 7 in r4c4. Hidden Single
  14. The Hidden Single places 9 in r4c9. Hidden Single
  15. The Full House places 3 in r4c8. Full House
  16. The Hidden Single places 9 in r1c1. Hidden Single
  17. The Hidden Single places 5 in r2c1. Hidden Single
  18. The Hidden Single places 9 in r6c3. Hidden Single
  19. The Hidden Single places 9 in r8c2. Hidden Single
  20. The Hidden Single places 5 in r7c2. Hidden Single
  21. The Hidden Single places 9 in r5c5. Hidden Single
  22. The Full House places 3 in r6c5. Full House
  23. The Hidden Single places 3 in r5c1. Hidden Single
  24. The Full House places 8 in r6c2. Full House
  25. The Hidden Single places 8 in r3c1. Hidden Single
  26. The Full House places 2 in r9c1. Full House
  27. The Hidden Single places 2 in r2c2. Hidden Single
  28. The Full House places 3 in r9c2. Full House
  29. The Full House places 8 in r7c3. Full House
  30. The Full House places 7 in r7c7. Full House
  31. The Hidden Single places 2 in r3c4. Hidden Single
  32. The Full House places 9 in r2c4. Full House
  33. The Full House places 4 in r3c5. Full House
  34. The Hidden Single places 7 in r3c9. Hidden Single
  35. The Hidden Single places 4 in r2c3. Hidden Single
  36. The Full House places 3 in r3c3. Full House
  37. The Full House places 9 in r3c7. Full House
  38. The Full House places 8 in r2c7. Full House
  39. The Full House places 3 in r2c9. Full House
  40. The Hidden Single places 7 in r5c8. Hidden Single
  41. The Full House places 8 in r5c9. Full House
  42. The Hidden Single places 8 in r8c8. Hidden Single
  43. The Hidden Single places 2 in r6c8. Hidden Single
  44. The Full House places 5 in r6c9. Full House
  45. The Hidden Single places 5 in r1c8. Hidden Single
  46. The Full House places 4 in r1c9. Full House
  47. The Full House places 4 in r9c8. Full House
  48. The Full House places 7 in r9c5. Full House
  49. The Full House places 5 in r8c5. Full House
  50. The Full House places 2 in r8c9. Full House
Show the completed grid
The completed grid for September 17, 2026.
c1c2c3c4c5c6c7c8c9
r1971368254
r2524917863
r3863245917
r4645782139
r5312594678
r6789136425
r7158423796
r8497651382
r9236879541

More daily puzzles

Every day since the archive began has its own page. Browse the Daily sudoku archive, September 2026, or go back to today’s daily sudoku.