Free printable Sudoku (PDF)

Download and print free Sudoku puzzles in PDF — pick a difficulty, print a whole book, and grab the solutions separately. Ready for A4 and US Letter, no sign-up.

Sudoku book (PDF)

Blank Sudoku grid to print (free PDF) Empty 9x9 Sudoku templates, ready to print. Copy a puzzle from the newspaper, write your own for a friend or keep spare grids to try ideas while you solve. Open Large print Sudoku to print (free PDF) One big puzzle per page, with large digits that are easy to read. Open

Printable Sudoku with answers

Every difficulty comes with its answers. Download the puzzles as a PDF, print them on US Letter or A4, and keep the matching solutions PDF to check your work. Prefer a single file? Choose to include the solutions at the end and the answers follow the last puzzle. No account or sign-up needed.

Printable Sudoku for adults

Whether you solve a puzzle most mornings or only on weekends, the right difficulty is what makes a grid enjoyable. Want a quick, relaxing puzzle with your coffee? Start with Easy. Looking for a real test? Hard, Very hard and Evil leave fewer clues and ask for more advanced techniques. If you can't decide, the Mixed book has all difficulties in one PDF. Prefer bigger digits? Large print Sudoku to print (free PDF)

How to choose a difficulty

  • Very Easy · Easy: Plenty of clues, ideal for beginners and kids.
  • Medium: A balanced challenge for regular solvers.
  • Hard · Very Hard: Fewer clues, for experienced solvers.
  • Evil: Minimal clues, for Sudoku masters.

Want a twist? Try a variant: Sudoku X, Killer, Magic, Samurai. Learn the solving techniques.

How to print Sudoku

On each difficulty page you can pick the paper size (US Letter or A4), the orientation and how many puzzles go on a page: six saves paper, one leaves room for pencil notes. Print at 100% ("actual size") so the grid isn't shrunk. A Quick pack has 20 puzzles, a book has 60 and a megapack has 120.

Frequently asked questions

Are these printable Sudoku really free?
Yes. Every PDF book and pack is completely free to download and print, with no account or sign-up.
What paper size do the PDFs use?
The PDFs print cleanly on both A4 and US Letter — just choose your size in the print dialog.
Do the puzzles come with solutions?
Yes. Each difficulty has a separate solutions PDF so you can check your answers.
Can I use the printable Sudoku in my classroom?
Yes. The PDFs are free to print and hand out for personal, classroom and non-commercial use.
How often are new puzzles added?
We publish new puzzles daily, so the books draw from a growing archive of thousands of Sudoku.
How many puzzles are in each PDF?
A Quick pack has 20 puzzles, a book has 60 and a megapack has 120, for every difficulty.
Can I print Sudoku with the answers?
Yes. Each difficulty has a separate solutions PDF, and you can also include the solutions at the end of the same file.
Which difficulty should I start with?
Start with Easy if you are new to Sudoku, or Medium if you have solved puzzles before. Move up a level when you finish grids comfortably.
Is there a large print version?
Yes. Our large print Sudoku has one big puzzle per page, with large, bold digits that are easy to read.
Can I print a blank Sudoku grid?
Yes. We offer free blank 9x9 Sudoku grids as a printable PDF.
Play Sudoku online — free, a new puzzle every day Play free Sudoku online in your browser — no app and no sign-up. A fresh puzzle every day across 10 difficulty levels, from very easy to evil, with your progress saved as you solve. Play Sudoku