Medium Sudoku Printable
A balanced challenge for everyday solvers — free printable PDF with answers.
Your printable preview will show up here automatically.
About medium sudoku
Medium sudoku is the level most people enjoy daily: fewer clues than easy, still solvable without extreme techniques. Great for coffee breaks. Unique solutions, optional answer key, print-ready PDF.
Other difficulties
All Sudoku →Solving tips for medium sudoku
- When scanning runs dry, pencil in candidate numbers for empty cells.
- Look for pairs — two cells in a unit that share the same two candidates.
- Work one box at a time to avoid missing an easy placement.
Frequently asked questions
- Are these sudoku puzzles free?
- Yes. Generate and download as many printable sudoku PDFs as you like — no account and no watermarks on the puzzle grids.
- Do they have unique solutions?
- Every puzzle is checked so it has exactly one solution. No guessing required, and the answer key always matches.
- Can I get the answer key?
- Yes. Leave “Include answer key” on to add a separate answer page after the puzzles. Givens stay bold; filled answers are highlighted in green.
- What paper size should I choose?
- Use Letter (8.5 × 11 in) for most U.S. printers or A4 elsewhere. Print at 100% scale with fit-to-page turned off.