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.

Mixed

60 puzzles

A bit of everything — all difficulties in one book.

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Very Easy

60 puzzles

The gentlest grids — perfect for absolute beginners.

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Easy

60 puzzles

Plenty of clues — ideal for beginners and kids.

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Medium

60 puzzles

A balanced challenge for regular solvers.

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Hard

60 puzzles

Fewer clues — for experienced solvers.

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Very Hard

60 puzzles

One step below evil — for seasoned solvers.

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Evil

60 puzzles

Minimal clues — for Sudoku masters.

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Magic

60 puzzles

Extra-constraint variant with diagonals and coloured cells.

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Sudoku X

60 puzzles

Both main diagonals must also contain 1–9.

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Killer

60 puzzles

Every dotted cage must add up to its total, with no digit repeated inside it.

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SamuraiNew

60 puzzles

Five overlapping grids, one giant puzzle. The corner boxes are shared, so every grid constrains the others.

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Sudoku book (PDF)

Mixed — Sudoku book (PDF)Very Easy — Sudoku book (PDF)Easy — Sudoku book (PDF)Medium — Sudoku book (PDF)Hard — Sudoku book (PDF)Very Hard — Sudoku book (PDF)Evil — Sudoku book (PDF)Magic — Sudoku book (PDF)Sudoku X — Sudoku book (PDF)Killer — Sudoku book (PDF)Samurai — 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

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.

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