Free Printable Sudoku Puzzles
Print sudoku from easy to evil, or save a free A4 PDF — answers included, no sign-up.
- Free, no sign-up
- Unlimited puzzles
- Answers included
- Print or PDF
Printable sudoku by difficulty
How it works
- 1
Configure your sheet
Pick a difficulty and how many puzzles per page.
- 2
Print or save the PDF
Print a clean A4 sheet, or save the PDF for later.
- 3
Scan the QR for solutions
Scan the QR on every sheet to open the exact answers online.
Build a sudoku booklet
Pick a difficulty and pack size — up to 192 puzzles — and get a print-ready PDF booklet with a cover and every solution in the back.
Build your booklet
Print today's sudoku
Just want one good puzzle? Print today's medium 9×9, or save the PDF.
Print today's puzzleBrowse printable packs
Classic 9×9
Easy, medium, hard, expert, master and evil — 1, 2, 4 or 6 per page.
6×6 Mini
Smaller grids for quick solves and younger solvers.
Sudoku for Kids
Gentle 4×4 worksheets — perfect for classrooms and beginners.
Large Print
Big digits and bold grid lines for comfortable solving.
Sudoku for Seniors
Easy, large-print sheets designed to be easy on the eyes.
For Teachers
Classroom packs — six puzzles per page, ready to photocopy.
Sudoku Booklets
Multi-puzzle packs you can print as a booklet.
Today's Puzzle
A fresh medium puzzle to print right now.
Printable sudoku — frequently asked questions
- Are these printable sudoku puzzles free?
- Yes — every puzzle is free to print or download, with no sign-up, no watermark and no daily limit. Print as many as you like.
- Can I download a PDF instead of printing?
- Yes. Click “Save as PDF” and you'll get a clean A4 file you can print later, share or send to a school photocopier.
- Do the puzzles come with solutions?
- Yes, two ways: turn on “Include solutions” to add an answer page to your PDF, or scan the QR code printed on every sheet to open the exact solutions online.
- How many sudoku puzzles can I print per page?
- One, two, four or six — your choice. One per page gives the biggest grid, while the 4-per-page and 6-per-page layouts save paper for groups and classrooms.
- Is there a large-print version?
- Yes. Switch the generator to large print, or head to the large print sudoku page for big digits and bold grid lines that are easy on the eyes.
- Can I print sudoku for my classroom or group?
- Absolutely — they're free for classroom and personal use. The teachers page sets up six puzzles per page, ready to photocopy, and works just as well for clubs and care homes.
How to solve these
New to a technique? Read the step-by-step rules and solving guides.
Read the guide →Prefer to play on screen?
Play the same puzzles online — track XP, streaks and challenge friends.
Play online →