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Printable Sudoku Puzzles

Print several sudoku puzzles per page and build your own sudoku book PDF, free. Choose the difficulty, how many puzzles, and whether to print the answer key. No signup, no watermark.

Per page
Difficulty
How many
Answers
Paper
#1 · Very easy
6
1
5
2
3
3
5
9
2
4
8
4
5
6
5
8
6
1
2
3
2
8
4
7
1
9
4
7
9
4
5
3
9
2
2
6
7
5
7
9
2
3
1
4
6
#2 · Easy
7
1
8
6
3
2
9
5
7
8
9
7
3
5
2
3
9
1
4
7
7
6
1
2
3
1
7
8
4
5
9
5
9
8
2
2
8
4
3
9
#3 · Medium
2
7
8
3
5
5
2
3
3
5
8
9
5
8
1
7
1
9
6
1
7
3
8
2
8
2
6
1
9
9
4
7
#4 · Hard
9
1
3
5
7
8
1
9
3
2
9
6
5
1
1
4
3
7
6
7
8
9
2
7
3
9
2
1
#5 · Expert
2
9
3
5
3
6
2
3
7
8
2
1
3
9
8
2
4
5
4
3
9
5
1
3
2
1
#6 · Evil
6
1
2
8
9
8
4
1
1
5
8
6
9
4
7
5
2
1
8
3
7
9
8
5
7
5
#7 · Very easy
8
6
5
4
7
4
9
5
3
6
2
5
2
7
8
9
1
6
2
8
8
1
2
9
5
2
7
8
9
1
8
3
4
5
6
7
9
1
6
2
4
5
1
9
2
#8 · Easy
3
8
6
2
7
5
4
2
4
3
9
4
7
1
3
9
7
3
2
4
2
1
7
6
6
7
9
3
6
4
2
9
7
1
8
2
3
2
9
1
#9 · Medium
2
6
8
3
2
4
5
5
9
1
4
9
8
1
7
6
5
8
4
6
7
2
6
6
1
5
7
4
3
6
7
2
#10 · Hard
7
1
6
2
5
1
4
3
2
7
6
3
9
5
8
4
8
1
8
7
2
5
7
3
6
8
1
2
#11 · Expert
4
2
8
9
1
2
7
7
1
6
9
2
6
4
7
3
4
5
7
1
8
6
7
3
6
7
9
#12 · Evil
1
5
3
7
9
4
2
3
2
8
7
3
9
1
5
4
8
6
8
4
5
6
9
1
6
#13 · Very easy
8
2
1
3
1
4
6
9
7
9
7
5
1
6
8
9
4
2
7
5
7
5
3
6
8
1
3
1
2
7
9
4
4
8
9
6
2
7
1
8
2
9
7
3
1
#14 · Easy
7
3
4
5
2
1
6
8
3
4
8
6
7
2
3
8
4
8
6
2
5
7
7
9
6
8
1
3
9
2
7
6
4
3
4
8
5
2
7
6
#15 · Medium
6
3
7
9
5
5
4
8
5
2
3
2
7
1
3
1
3
9
2
3
8
7
3
9
7
1
4
6
6
3
1
2
#16 · Hard
4
7
5
6
9
1
4
3
9
2
9
2
7
5
4
5
8
3
8
9
1
6
8
8
1
3
4
5
#17 · Expert
3
7
4
9
1
9
3
2
4
3
6
7
6
4
5
2
2
5
1
2
4
5
8
3
1
6
#18 · Evil
1
3
6
5
3
1
6
8
4
5
7
3
7
5
2
1
7
3
6
5
9
8
2
4
#19 · Very easy
1
7
6
9
8
7
4
1
2
6
3
8
5
1
4
2
4
5
3
9
8
3
9
8
5
2
1
5
1
9
2
7
4
4
2
5
8
6
6
1
9
3
7
2
1
#20 · Easy
9
8
4
1
7
8
4
2
7
7
5
8
2
7
7
1
2
4
8
9
7
6
4
2
9
4
7
1
6
3
9
5
4
8
7
8
1
3
6
9
Answers
#1
6
9
1
7
4
8
5
2
3
7
3
5
6
9
2
4
8
1
4
8
2
1
3
5
9
6
7
5
7
9
8
6
1
2
3
4
2
6
8
3
5
4
7
1
9
3
1
4
2
7
9
6
5
8
1
4
6
5
8
7
3
9
2
9
2
3
4
1
6
8
7
5
8
5
7
9
2
3
1
4
6
#2
7
1
5
4
8
6
3
9
2
4
2
3
9
1
5
8
7
6
6
8
9
7
2
3
4
1
5
2
5
6
3
9
8
1
4
7
8
7
4
5
6
1
9
2
3
9
3
1
2
4
7
6
5
8
3
4
7
6
5
9
2
8
1
5
9
8
1
3
2
7
6
4
1
6
2
8
7
4
5
3
9
#3
2
7
9
8
6
3
4
5
1
6
8
5
4
9
1
7
2
3
1
4
3
2
5
7
8
9
6
4
5
8
6
3
2
9
1
7
7
3
1
9
8
4
2
6
5
9
6
2
1
7
5
3
4
8
3
1
6
7
2
9
5
8
4
8
2
7
5
4
6
1
3
9
5
9
4
3
1
8
6
7
2
#4
4
9
1
3
2
5
7
6
8
8
7
2
6
1
9
3
5
4
3
5
6
4
8
7
1
9
2
2
3
7
9
6
4
5
8
1
1
4
8
5
3
2
9
7
6
5
6
9
1
7
8
2
4
3
6
1
4
7
9
3
8
2
5
7
2
3
8
5
6
4
1
9
9
8
5
2
4
1
6
3
7
#5
2
8
7
5
4
1
9
3
6
9
5
4
8
3
6
2
7
1
3
6
1
2
7
9
4
5
8
4
2
6
1
8
3
7
9
5
1
9
3
6
5
7
8
4
2
8
7
5
9
2
4
1
6
3
5
1
9
7
6
8
3
2
4
6
4
8
3
9
2
5
1
7
7
3
2
4
1
5
6
8
9
#6
4
6
3
1
7
2
5
9
8
7
9
8
6
3
5
2
4
1
1
5
2
8
4
9
6
3
7
3
4
1
5
8
7
9
2
6
2
8
6
3
9
1
4
7
5
5
7
9
4
2
6
8
1
3
8
3
5
2
1
4
7
6
9
9
1
4
7
6
8
3
5
2
6
2
7
9
5
3
1
8
4
#7
1
8
3
9
6
2
5
4
7
7
4
9
5
1
3
8
6
2
5
2
6
7
4
8
1
3
9
9
1
4
6
7
5
2
8
3
3
6
8
1
2
4
9
7
5
2
7
5
3
8
9
6
1
4
8
3
2
4
5
6
7
9
1
6
9
7
2
3
1
4
5
8
4
5
1
8
9
7
3
2
6
#8
1
3
8
6
9
2
7
5
4
6
5
2
7
8
4
3
1
9
4
9
7
1
5
3
8
6
2
9
7
3
8
6
1
2
4
5
2
8
4
9
3
5
1
7
6
5
1
6
2
4
7
9
3
8
3
6
1
4
2
9
5
8
7
7
4
9
5
1
8
6
2
3
8
2
5
3
7
6
4
9
1
#9
2
6
4
7
9
5
8
3
1
1
8
7
2
4
3
6
5
9
5
3
9
8
1
6
2
4
7
4
9
2
6
3
8
7
1
5
7
1
6
4
5
2
9
8
3
3
5
8
1
7
9
4
6
2
8
7
1
5
2
4
3
9
6
6
2
3
9
8
1
5
7
4
9
4
5
3
6
7
1
2
8
#10
2
3
4
7
1
6
8
5
9
6
8
9
2
3
5
4
7
1
1
7
5
9
8
4
3
6
2
7
6
1
3
2
9
5
4
8
4
2
3
6
5
8
9
1
7
5
9
8
1
4
7
2
3
6
8
5
2
4
6
1
7
9
3
9
4
6
8
7
3
1
2
5
3
1
7
5
9
2
6
8
4
#11
4
6
2
3
8
9
1
7
5
9
5
1
6
2
7
3
8
4
7
3
8
1
4
5
2
9
6
1
8
9
2
5
3
6
4
7
2
7
3
8
6
4
9
5
1
6
4
5
9
7
1
8
2
3
3
1
4
7
9
2
5
6
8
8
9
7
5
3
6
4
1
2
5
2
6
4
1
8
7
3
9
#12
2
6
1
5
8
3
9
7
4
8
9
4
6
7
1
5
2
3
3
7
5
2
9
4
8
6
1
7
1
8
3
4
2
6
9
5
6
3
9
1
5
8
7
4
2
5
4
2
9
6
7
1
3
8
1
2
6
8
3
9
4
5
7
4
5
3
7
1
6
2
8
9
9
8
7
4
2
5
3
1
6
#13
6
5
8
2
1
7
4
3
9
1
2
4
6
9
3
5
8
7
9
3
7
8
4
5
1
6
2
8
9
6
4
2
1
7
5
3
7
4
5
3
6
9
8
2
1
3
1
2
5
7
8
9
4
6
4
8
1
9
3
6
2
7
5
5
7
3
1
8
2
6
9
4
2
6
9
7
5
4
3
1
8
#14
7
3
4
9
5
6
2
1
8
6
5
8
7
2
1
3
9
4
2
9
1
4
3
8
6
7
5
5
1
2
3
7
9
8
4
6
8
6
3
1
4
2
9
5
7
4
7
9
6
8
5
1
2
3
9
2
7
8
6
4
5
3
1
1
4
6
5
9
3
7
8
2
3
8
5
2
1
7
4
6
9
#15
8
4
6
1
3
2
7
9
5
2
3
5
7
4
9
1
6
8
9
7
1
8
5
6
2
4
3
4
2
8
6
7
1
5
3
9
7
1
3
9
8
5
6
2
4
5
6
9
4
2
3
8
1
7
3
9
7
2
6
8
4
5
1
1
8
2
5
9
4
3
7
6
6
5
4
3
1
7
9
8
2
#16
2
8
4
7
6
1
5
3
9
5
6
9
8
2
3
7
4
1
1
7
3
9
4
5
6
8
2
3
1
7
4
5
8
9
2
6
6
9
2
1
3
7
8
5
4
4
5
8
6
9
2
3
1
7
7
4
5
2
8
9
1
6
3
9
3
6
5
1
4
2
7
8
8
2
1
3
7
6
4
9
5
#17
5
2
3
7
4
1
9
6
8
7
4
1
8
9
6
5
3
2
8
9
6
3
5
2
1
4
7
4
1
9
2
8
3
6
7
5
3
6
8
4
7
5
2
9
1
2
5
7
6
1
9
4
8
3
6
8
5
1
3
4
7
2
9
9
7
4
5
2
8
3
1
6
1
3
2
9
6
7
8
5
4
#18
9
6
1
7
5
8
4
2
3
3
8
2
4
1
6
5
7
9
5
4
7
3
2
9
1
6
8
4
2
5
1
7
3
9
8
6
1
3
6
9
8
2
7
5
4
7
9
8
6
4
5
2
3
1
2
7
4
8
3
1
6
9
5
6
1
3
5
9
7
8
4
2
8
5
9
2
6
4
3
1
7
#19
1
4
2
7
3
6
9
8
5
7
8
5
4
1
9
2
6
3
9
3
6
8
5
2
1
4
7
2
6
4
5
7
1
3
9
8
3
9
7
6
4
8
5
2
1
8
5
1
9
2
3
6
7
4
4
7
3
2
9
5
8
1
6
6
1
9
3
8
7
4
5
2
5
2
8
1
6
4
7
3
9
#20
9
5
2
8
4
1
6
3
7
6
8
4
2
7
3
1
9
5
3
1
7
6
5
9
2
8
4
2
4
3
1
8
5
9
7
6
7
6
1
9
2
4
8
5
3
8
9
5
7
3
6
4
1
2
5
3
9
4
6
8
7
2
1
1
2
6
3
9
7
5
4
8
4
7
8
5
1
2
3
6
9

Print a whole set, not one puzzle at a time

Most people who print sudoku want a stack to take on a trip, hand out in class, or work through over a week, not a single grid. Set the difficulty and the count, print to PDF, and you have your own sudoku book: numbered puzzles first, then a matching answer key at the back. Four per page is the sweet spot for a booklet; six squeezes the most onto each sheet.

Every grid has exactly one solution and prints with clean, even lines, a bold border around each 3×3 box and lighter lines between cells, sized to stay crisp whether one or six sit on a page. Turn the answer key off when you just want puzzles and want to save paper.

Need bigger print? The large print sudoku version puts a single oversized grid on each page with bold, high-contrast numbers, easier on the eyes for a comfortable solve.

Frequently asked questions

How do I print several sudoku puzzles on one page?

Pick 2, 4 or 6 per page above the puzzles, then use the Print button (or Ctrl/Cmd+P). Four to a page is the usual choice for a take-anywhere booklet; six saves the most paper.

Can I make a printable sudoku book?

Yes. Choose a difficulty, set how many puzzles you want (up to 50), keep answers on, and print to PDF. You get a numbered set of puzzles followed by an answer key, which is exactly a small sudoku book you can staple together.

Are the answers included?

You choose. Turn Answers on and a compact answer key prints on its own pages at the end, each solution numbered to match its puzzle. Turn Answers off to save paper when you only want the puzzles.

How many different puzzles are there?

Every difficulty has more than fifty distinct puzzles, so a 50-puzzle set of one difficulty never repeats. All are generated to have a single unique solution.

Can I print on A4 or US Letter?

Both. Pick A4 or US Letter above the puzzles. The grids are a fixed width in millimetres with square cells, so they sit inside the margins of either size and never come out as rectangles. A4 is the default.

Are these free?

Completely free, no account and no watermark. Print as many sets as you like.

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