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9x9 Sudoku to Print

Challenge yourself with printable 9x9 sudoku puzzles in easy, medium, and hard difficulty levels. These classic grids offer a perfect way to sharpen your thinking while enjoying a quiet and rewarding activity.

Your goal is to fill every row, column, and 3×3 square with the numbers 1 to 9, making sure no number repeats within any row, column, or square.

Each puzzle is available in a high quality PDF ready to print on A4 paper, and classified by difficulty from easy to hard. Great for building logic, concentration, and problem-solving skills.

😅 Don’t feel like downloading each printable one by one? Jump to the 9x9 Sudoku Book section and grab the full book in one easy click!

Part of the Sudoku collection, By Zuzuzi Team, Last updated on Sat, 10 May 2025 00:35:02 GMT.

Four 9x9 Sudoku puzzles with solutions. Pin it
Four 9x9 Sudoku puzzles with solutions. | zuzuzi.com

Get Your Free Printables (32 PDFs)

Discover a free collection of printable A4 files. Each resource includes download options in high-quality PDF, SVG, and image formats. For the best results on A4 paper, we highly recommend using the PDF version for clean, professional-quality printing.

Easy 9x9 Sudoku Puzzle (N1)

Easy 9x9 black-and-white Sudoku puzzle for casual players, variant 1.
Easy 9x9 black-and-white Sudoku puzzle for casual players, variant 1. | zuzuzi.com

Easy 9x9 Sudoku Puzzle (N2)

Easy 9x9 black-and-white Sudoku puzzle for casual players, variant 2.
Easy 9x9 black-and-white Sudoku puzzle for casual players, variant 2. | zuzuzi.com

Easy 9x9 Sudoku Puzzle (N3)

Easy 9x9 black-and-white Sudoku puzzle for casual players, variant 3.
Easy 9x9 black-and-white Sudoku puzzle for casual players, variant 3. | zuzuzi.com

Easy 9x9 Sudoku Puzzle (N4)

Easy 9x9 black-and-white Sudoku puzzle for casual players, variant 4.
Easy 9x9 black-and-white Sudoku puzzle for casual players, variant 4. | zuzuzi.com

Easy 9x9 Sudoku Puzzle (N5)

Easy 9x9 black-and-white Sudoku puzzle for casual players, variant 5.
Easy 9x9 black-and-white Sudoku puzzle for casual players, variant 5. | zuzuzi.com

Easy 9x9 Sudoku Puzzle (N6)

Easy 9x9 black-and-white Sudoku puzzle for casual players, variant 6.
Easy 9x9 black-and-white Sudoku puzzle for casual players, variant 6. | zuzuzi.com

Easy 9x9 Sudoku Puzzle (N7)

Easy 9x9 black-and-white Sudoku puzzle for casual players, variant 7.
Easy 9x9 black-and-white Sudoku puzzle for casual players, variant 7. | zuzuzi.com

Easy 9x9 Sudoku Puzzle (N8)

Easy 9x9 black-and-white Sudoku puzzle for casual players, variant 8.
Easy 9x9 black-and-white Sudoku puzzle for casual players, variant 8. | zuzuzi.com

Medium 9x9 Sudoku Puzzle (N1)

Medium 9x9 black-and-white Sudoku puzzle with balanced logic challenge, variant 1.
Medium 9x9 black-and-white Sudoku puzzle with balanced logic challenge, variant 1. | zuzuzi.com

Medium 9x9 Sudoku Puzzle (N2)

Medium 9x9 black-and-white Sudoku puzzle with balanced logic challenge, variant 2.
Medium 9x9 black-and-white Sudoku puzzle with balanced logic challenge, variant 2. | zuzuzi.com

Medium 9x9 Sudoku Puzzle (N3)

Medium 9x9 black-and-white Sudoku puzzle with balanced logic challenge, variant 3.
Medium 9x9 black-and-white Sudoku puzzle with balanced logic challenge, variant 3. | zuzuzi.com

Medium 9x9 Sudoku Puzzle (N4)

Medium 9x9 black-and-white Sudoku puzzle with balanced logic challenge, variant 4.
Medium 9x9 black-and-white Sudoku puzzle with balanced logic challenge, variant 4. | zuzuzi.com

Medium 9x9 Sudoku Puzzle (N5)

Medium 9x9 black-and-white Sudoku puzzle with balanced logic challenge, variant 5.
Medium 9x9 black-and-white Sudoku puzzle with balanced logic challenge, variant 5. | zuzuzi.com

Medium 9x9 Sudoku Puzzle (N6)

Medium 9x9 black-and-white Sudoku puzzle with balanced logic challenge, variant 6.
Medium 9x9 black-and-white Sudoku puzzle with balanced logic challenge, variant 6. | zuzuzi.com

Medium 9x9 Sudoku Puzzle (N7)

Medium 9x9 black-and-white Sudoku puzzle with balanced logic challenge, variant 7.
Medium 9x9 black-and-white Sudoku puzzle with balanced logic challenge, variant 7. | zuzuzi.com

Medium 9x9 Sudoku Puzzle (N8)

Medium 9x9 black-and-white Sudoku puzzle with balanced logic challenge, variant 8.
Medium 9x9 black-and-white Sudoku puzzle with balanced logic challenge, variant 8. | zuzuzi.com

Hard 9x9 Sudoku Puzzle (N1)

Hard 9x9 black-and-white Sudoku puzzle designed for experienced puzzle fans, variant 1.
Hard 9x9 black-and-white Sudoku puzzle designed for experienced puzzle fans, variant 1. | zuzuzi.com

Hard 9x9 Sudoku Puzzle (N2)

Hard 9x9 black-and-white Sudoku puzzle designed for experienced puzzle fans, variant 2.
Hard 9x9 black-and-white Sudoku puzzle designed for experienced puzzle fans, variant 2. | zuzuzi.com

Hard 9x9 Sudoku Puzzle (N3)

Hard 9x9 black-and-white Sudoku puzzle designed for experienced puzzle fans, variant 3.
Hard 9x9 black-and-white Sudoku puzzle designed for experienced puzzle fans, variant 3. | zuzuzi.com

Hard 9x9 Sudoku Puzzle (N4)

Hard 9x9 black-and-white Sudoku puzzle designed for experienced puzzle fans, variant 4.
Hard 9x9 black-and-white Sudoku puzzle designed for experienced puzzle fans, variant 4. | zuzuzi.com

Hard 9x9 Sudoku Puzzle (N5)

Hard 9x9 black-and-white Sudoku puzzle designed for experienced puzzle fans, variant 5.
Hard 9x9 black-and-white Sudoku puzzle designed for experienced puzzle fans, variant 5. | zuzuzi.com

Hard 9x9 Sudoku Puzzle (N6)

Hard 9x9 black-and-white Sudoku puzzle designed for experienced puzzle fans, variant 6.
Hard 9x9 black-and-white Sudoku puzzle designed for experienced puzzle fans, variant 6. | zuzuzi.com

Hard 9x9 Sudoku Puzzle (N7)

Hard 9x9 black-and-white Sudoku puzzle designed for experienced puzzle fans, variant 7.
Hard 9x9 black-and-white Sudoku puzzle designed for experienced puzzle fans, variant 7. | zuzuzi.com

Hard 9x9 Sudoku Puzzle (N8)

Hard 9x9 black-and-white Sudoku puzzle designed for experienced puzzle fans, variant 8.
Hard 9x9 black-and-white Sudoku puzzle designed for experienced puzzle fans, variant 8. | zuzuzi.com

Very Hard 9x9 Sudoku Puzzle (N1)

Very hard 9x9 black-and-white Sudoku puzzle with advanced level difficulty, variant 1.
Very hard 9x9 black-and-white Sudoku puzzle with advanced level difficulty, variant 1. | zuzuzi.com

Very Hard 9x9 Sudoku Puzzle (N2)

Very hard 9x9 black-and-white Sudoku puzzle with advanced level difficulty, variant 2.
Very hard 9x9 black-and-white Sudoku puzzle with advanced level difficulty, variant 2. | zuzuzi.com

Very Hard 9x9 Sudoku Puzzle (N3)

Very hard 9x9 black-and-white Sudoku puzzle with advanced level difficulty, variant 3.
Very hard 9x9 black-and-white Sudoku puzzle with advanced level difficulty, variant 3. | zuzuzi.com

Very Hard 9x9 Sudoku Puzzle (N4)

Very hard 9x9 black-and-white Sudoku puzzle with advanced level difficulty, variant 4.
Very hard 9x9 black-and-white Sudoku puzzle with advanced level difficulty, variant 4. | zuzuzi.com

Very Hard 9x9 Sudoku Puzzle (N5)

Very hard 9x9 black-and-white Sudoku puzzle with advanced level difficulty, variant 5.
Very hard 9x9 black-and-white Sudoku puzzle with advanced level difficulty, variant 5. | zuzuzi.com

Very Hard 9x9 Sudoku Puzzle (N6)

Very hard 9x9 black-and-white Sudoku puzzle with advanced level difficulty, variant 6.
Very hard 9x9 black-and-white Sudoku puzzle with advanced level difficulty, variant 6. | zuzuzi.com

Very Hard 9x9 Sudoku Puzzle (N7)

Very hard 9x9 black-and-white Sudoku puzzle with advanced level difficulty, variant 7.
Very hard 9x9 black-and-white Sudoku puzzle with advanced level difficulty, variant 7. | zuzuzi.com

Very Hard 9x9 Sudoku Puzzle (N8)

Very hard 9x9 black-and-white Sudoku puzzle with advanced level difficulty, variant 8.
Very hard 9x9 black-and-white Sudoku puzzle with advanced level difficulty, variant 8. | zuzuzi.com

How to Play a 9x9 Sudoku Puzzle

A 9x9 sudoku puzzle is a classic logic game with a grid of 81 cells, divided into nine 3×3 boxes. The goal is to fill in the numbers 1 through 9 so that each number appears only once in every row, every column, and each box. The numbers given at the start of the puzzle must remain unchanged. You only fill in the empty spaces using logic, not guessing.

Why is sudoku good for your brain?

Sudoku puzzles help you practice concentration, memory, and logical thinking. Solving a grid requires focus, attention to patterns, and decision-making. It's a great activity for keeping your mind sharp and relaxed at the same time.

How does difficulty work in 9x9 sudoku?

The difficulty depends on how many numbers are filled in at the start, and where they are placed. Easy puzzles have more clues, while harder ones require deeper thinking and advanced strategies. All puzzles still follow the same basic rules.

Tips for Solving a 9x9 Sudoku Puzzle

Start with the rows, columns, or boxes that have the most numbers already filled in. Look for numbers that can only go in one place. Use a pencil so you can erase and try again. Take your time to think logically rather than guessing.

Sudoku in different languages

  • English: Sudoku
  • French: Sudoku
  • Spanish: Sudoku
  • Arabic: سودوكو (Sudūku)
  • German: Sudoku
  • Chinese: 数独 (Shùdú)
  • Japanese: 数独 (Sūdoku)
  • Korean: 스도쿠 (Seudoku)
  • Portuguese: Sudoku
  • Italian: Sudoku
  • Hindi: सुडोकू (Sudokū)
  • Russian: Судоку (Sudoku)
  • Turkish: Sudoku

9x9 Sudoku Book

Want everything in one go? Zuzuzi Team created the 9x9 Sudoku Book just for you, a high quality PDF that bundles every printable from this page in one place. Perfect if you want to save time and download everything with one click!
Here's what you'll find inside, in order:

  • Easy 9x9 Sudoku Puzzle (N1).
  • Easy 9x9 Sudoku Puzzle (N2).
  • Easy 9x9 Sudoku Puzzle (N3).
  • Easy 9x9 Sudoku Puzzle (N4).
  • Easy 9x9 Sudoku Puzzle (N5).
  • Easy 9x9 Sudoku Puzzle (N6).
  • Easy 9x9 Sudoku Puzzle (N7).
  • Easy 9x9 Sudoku Puzzle (N8).
  • Medium 9x9 Sudoku Puzzle (N1).
  • Medium 9x9 Sudoku Puzzle (N2).
  • Medium 9x9 Sudoku Puzzle (N3).
  • Medium 9x9 Sudoku Puzzle (N4).
  • Medium 9x9 Sudoku Puzzle (N5).
  • Medium 9x9 Sudoku Puzzle (N6).
  • Medium 9x9 Sudoku Puzzle (N7).
  • Medium 9x9 Sudoku Puzzle (N8).
  • Hard 9x9 Sudoku Puzzle (N1).
  • Hard 9x9 Sudoku Puzzle (N2).
  • Hard 9x9 Sudoku Puzzle (N3).
  • Hard 9x9 Sudoku Puzzle (N4).
  • Hard 9x9 Sudoku Puzzle (N5).
  • Hard 9x9 Sudoku Puzzle (N6).
  • Hard 9x9 Sudoku Puzzle (N7).
  • Hard 9x9 Sudoku Puzzle (N8).
  • Very Hard 9x9 Sudoku Puzzle (N1).
  • Very Hard 9x9 Sudoku Puzzle (N2).
  • Very Hard 9x9 Sudoku Puzzle (N3).
  • Very Hard 9x9 Sudoku Puzzle (N4).
  • Very Hard 9x9 Sudoku Puzzle (N5).
  • Very Hard 9x9 Sudoku Puzzle (N6).
  • Very Hard 9x9 Sudoku Puzzle (N7).
  • Very Hard 9x9 Sudoku Puzzle (N8).

Frequently Asked Questions

→ Can I resize or adjust these printables before printing?

Yes, you can change the scale or fit settings in your printer options to make the printables smaller or larger as needed. This works for coloring pages, mazes, sudoku, worksheets, and more.

→ How can I print these printables?

Click on the download PDF button to save the file to your device. Open it using a web browser or PDF viewer like Adobe Acrobat Reader. Then, click the print icon or use the shortcut (usually Ctrl+P or Cmd+P), choose your printer, adjust settings (orientation, margins, number of copies, etc.), and print.

→ Why is there still a margin even when I selected full page with 0 margins?

This may happen if your printer doesn’t support borderless printing. Many home printers add a small automatic margin. To fix this, check if your printer allows borderless printing or adjust the layout to fit inside the printable area.