Printable Sudoku for Kids
Sudoku is a wonderful way for children to build focus, patience, and logical thinking — and it feels like a game, not homework. The puzzles below are our gentlest grids, with lots of starting numbers so young solvers can succeed using simple, one-step logic. Start with Very Easy and move up as kids get comfortable. Every PDF is free to print, works on US Letter or A4 paper, and includes an answer key so a parent or teacher can check the solution together. They're perfect for the classroom, quiet time, or a screen-free afternoon.
Download Kids' Sudoku PDFs
Every download is free with no sign-up. Use the "+ Answer Key" link to print a matching solution page.
Kids can also play Sudoku for kids online with hints and instant feedback.
Smaller 4×4 and 6×6 grids for the youngest solvers are coming soon.
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.
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.
More Printable Sudoku
Prefer to solve on screen? Play Sudoku online — a fresh puzzle every day in five difficulties.