Free Printable Sudoku

Print free Sudoku puzzles in seconds — no sign-up, no payment, no clutter. Every puzzle is available as a clean, ink-friendly PDF formatted for US Letter and A4 paper, and each one comes with an optional answer key on a separate page so you can check your work. We publish a fresh set every single day across all five difficulty levels, from Very Easy starters to Very Hard brain-burners. Whether you need a quick warm-up for a classroom, a stack of puzzles for a long flight, large-print grids for comfortable solving, or gentle puzzles for kids, you can grab the right PDF below and have it on paper in under a minute. Choose a focused set to get started, or download today's puzzle in any difficulty right now.

Choose Your Printable Sudoku

Pick the set that fits the solver. Each page has instant, no-signup PDF downloads with an optional answer key.

Easy Printable Sudoku Very Easy and Easy grids — great for beginners and a relaxed solve. Hard Printable Sudoku Hard and Very Hard grids for experienced solvers who want a real challenge. Large Print Sudoku Big grids and bold digits — easy on the eyes for seniors and low vision. Sudoku for Kids Gentle starter puzzles and simpler grids for young solvers.

Today's Printable Sudoku

Every download is free with no sign-up. Use the "+ Answer Key" link to print a matching solution page.

Download Very Easy PDF Very Easy + Answer Key

Download Easy PDF Easy + Answer Key

Download Medium PDF Medium + Answer Key

Download Hard PDF Hard + Answer Key

Download Very Hard PDF Very Hard + Answer Key

How to Print

Click any download button to open the PDF in your browser, then use the print dialog (Ctrl+P or ⌘P) to send it to your printer. Every PDF is sized for both US Letter and A4 paper. To print the answers, use the matching "+ Answer Key" button.

Prefer to solve on screen? Play Sudoku online — a fresh puzzle every day in five difficulties.

Frequently Asked Questions

Are these printable Sudoku puzzles really free?

Yes. Every Sudoku PDF on this site is completely free to download and print, with no account, sign-up, or payment required.

How do I print these Sudoku puzzles?

Click a download button to open the PDF, then press Ctrl+P (Windows) or ⌘P (Mac) and print. The puzzles are formatted for standard US Letter and A4 paper.

Do the printable puzzles include the answers?

Yes. Each puzzle has a matching "+ Answer Key" download that adds the full solution on a separate page, so you can check your work after solving.

How often are new puzzles added?

A brand-new set of puzzles is published every single day across all five difficulty levels, so you never run out of fresh grids to print.