Printable Sudoku
Generate classic, Killer, Diagonal, or Hyper Sudoku puzzles, choose a difficulty, and print them for offline solving.
No download • No signup • Print unlimited puzzles
Preview updates when you change difficulty or click New puzzle.
Recommended
- Hard Classic Sudoku - Free Online Puzzles for Advanced
- Easy Classic Sudoku - Free Online Puzzles for Beginners
- Medium Classic Sudoku - Free Online Puzzles for Intermediate
- Medium Killer Sudoku - Free Online Cage Sum Puzzles
- Medium Diagonal Sudoku - Free Online X Sudoku Puzzles
- Medium Hyper Sudoku - Free Online Windoku Puzzles
- Calcudoku Online - Free Math Sudoku Puzzle
- Daily Sudoku Challenge - Free Online Sudoku Daily Games
- Sudoku Tips | onlinesudoku.io
- Printable Sudoku Puzzles | Free Sudoku Sheets to Print
- Free Sudoku Solver Online (Step-by-Step)
📄 What is Printable Sudoku?
Printable Sudoku lets you enjoy pencil-and-paper solving anywhere: on a train, in a classroom, or when you simply want a break from screens. Our generator creates classic 9×9 Sudoku, Killer Sudoku, Diagonal Sudoku, and Hyper Sudoku puzzles that are cleanly formatted for paper.
Print just the puzzle, or add a second page with the full solution. Classic Sudoku is great for pure logic practice, Killer Sudoku adds cage sums, Diagonal Sudoku adds the two main diagonals, and Hyper Sudoku adds four extra 3×3 regions.
🖨️ Why Choose Our Printable Sudoku Generator?
- •🖨️ Clean, Print-Optimized Layout — No clutter, just the grid
- •🎚️ Five Difficulty Levels — Easy to Evil, pick your challenge
- •🔄 Instant Regeneration — Click "New puzzle" until you find the one
- •📄 Solution Page Included — Optional answer key for teachers and self-checking
- •💾 Save as PDF — Print now or save for later
- •📱 Works on All Devices — Generate from phone, tablet, or desktop
📋 How to Generate and Print
- Choose Classic, Killer, Diagonal, or Hyper Sudoku.
- Pick a difficulty from Easy to Evil when available.
- Click New puzzle until you find a layout you like.
- Click Print to open the print dialog.
- Choose your printer or Save as PDF for offline use.
💡 Tips for Printable Sudoku
- •Print multiple copies of the same difficulty for classroom use
- •Use the solution page as an occasional hint, not a crutch
- •Try solving with a pen for extra confidence-building
- •Build a weekly puzzle booklet for consistent brain training
🔜 More Printable Puzzle Types
Classic Sudoku, Killer Sudoku, Diagonal Sudoku, and Hyper Sudoku are available now. We are continuing to add more printable Sudoku variants using the same simple workflow. Look forward to:
- •Printable Jigsaw Sudoku – Irregular nonet shapes