Printable Sudoku Puzzles

Ten Sudoku puzzles, printed in large, bold digits on a big grid, ready for a pencil. They run Easy to Hard, and a full answer key follows the puzzles. They are the same ten puzzles every time you print this page, so it is easy to print a second copy or come back to the same set later.

How to print these puzzles

  1. Press Print these puzzles above.
  2. Your browser's own print window opens. Send it to paper, or choose Save as PDF if you would rather keep a file for later.
  3. Only the puzzles and the answer key print. The rest of this page, the menu, and the print button itself all drop away, so nothing is wasted on the sheet.

Each puzzle prints on its own page: ten sheets for the puzzles, then ten more for the answer key. They print black on white with no shaded boxes, so they are kind to a black-and-white printer and photocopy cleanly for a group.

Frequently asked questions

Are these the same puzzles every time I print this page?
Yes, on purpose. Every puzzle on this page is built from a fixed starting point, so printing this page today and printing it again next month gives you the exact same ten puzzles in the exact same order. That makes it easy to print a second copy for someone else, or to print a fresh copy later without losing track of which puzzles you already did.
Is there an answer key?
Yes. After the ten puzzles you will find a full answer key: the same grid for each puzzle, filled in, in the same large digits.
Can I save this as a PDF instead of printing it?
Yes. Press "Print these puzzles," then in the print window choose "Save as PDF" (on a Mac) or "Microsoft Print to PDF" (on Windows) instead of picking a printer. That saves a PDF file of exactly what would otherwise have gone to paper.
Is this really free?
Yes. Every puzzle on this page is free to print, with no sign-up and no email required. There are no pop-ups and nothing that sits over the puzzle. To keep the site free I may show a few small, clearly-marked ads off to the side.
How hard are the puzzles?
They get harder as you go: the first three puzzles are Easy, the next four are Medium, and the last three are Hard, so there is something to warm up with and something to work up to.

Prefer to play on a screen instead? Try the interactive Sudoku, with unlimited hints and no timer, or a fresh Daily Sudoku puzzle every day. There is also a printable Word Search set, and the full printable puzzles page lists everything else on the site you can put on paper.

freegamesforseniors.com — Printable Sudoku

Puzzle 1 of 10 — Easy

Fill every row, every column and every 3×3 box with the numbers 1 to 9, with no repeats.

freegamesforseniors.com — Printable Sudoku

Puzzle 2 of 10 — Easy

Fill every row, every column and every 3×3 box with the numbers 1 to 9, with no repeats.

freegamesforseniors.com — Printable Sudoku

Puzzle 3 of 10 — Easy

Fill every row, every column and every 3×3 box with the numbers 1 to 9, with no repeats.

freegamesforseniors.com — Printable Sudoku

Puzzle 4 of 10 — Medium

Fill every row, every column and every 3×3 box with the numbers 1 to 9, with no repeats.

freegamesforseniors.com — Printable Sudoku

Puzzle 5 of 10 — Medium

Fill every row, every column and every 3×3 box with the numbers 1 to 9, with no repeats.

freegamesforseniors.com — Printable Sudoku

Puzzle 6 of 10 — Medium

Fill every row, every column and every 3×3 box with the numbers 1 to 9, with no repeats.

freegamesforseniors.com — Printable Sudoku

Puzzle 7 of 10 — Medium

Fill every row, every column and every 3×3 box with the numbers 1 to 9, with no repeats.

freegamesforseniors.com — Printable Sudoku

Puzzle 8 of 10 — Hard

Fill every row, every column and every 3×3 box with the numbers 1 to 9, with no repeats.

freegamesforseniors.com — Printable Sudoku

Puzzle 9 of 10 — Hard

Fill every row, every column and every 3×3 box with the numbers 1 to 9, with no repeats.

freegamesforseniors.com — Printable Sudoku

Puzzle 10 of 10 — Hard

Fill every row, every column and every 3×3 box with the numbers 1 to 9, with no repeats.

Answer key

The same ten grids, filled in. The starting clues are shown bold, the same weight as on the puzzle page, so it is easy to see what was given and what was worked out.

freegamesforseniors.com — Printable Sudoku — Answer key

Answer to puzzle 1 — Easy

freegamesforseniors.com — Printable Sudoku — Answer key

Answer to puzzle 2 — Easy

freegamesforseniors.com — Printable Sudoku — Answer key

Answer to puzzle 3 — Easy

freegamesforseniors.com — Printable Sudoku — Answer key

Answer to puzzle 4 — Medium

freegamesforseniors.com — Printable Sudoku — Answer key

Answer to puzzle 5 — Medium

freegamesforseniors.com — Printable Sudoku — Answer key

Answer to puzzle 6 — Medium

freegamesforseniors.com — Printable Sudoku — Answer key

Answer to puzzle 7 — Medium

freegamesforseniors.com — Printable Sudoku — Answer key

Answer to puzzle 8 — Hard

freegamesforseniors.com — Printable Sudoku — Answer key

Answer to puzzle 9 — Hard

freegamesforseniors.com — Printable Sudoku — Answer key

Answer to puzzle 10 — Hard