9x9 large-print grid
One large blank Sudoku grid for pencil work and classroom use.
Pure Sudoku
CLEAN. SMART. ADDICTIVE.
Free printable Sudoku
Create a printable Sudoku puzzle with an answer key.
Choose Easy, Medium, Hard, or Expert and open a clean, printer-friendly worksheet in seconds. Every puzzle includes its solution on a separate page for quick checking.
- Includes
- Puzzle and separate answer key
- Paper
- US Letter or A4 print dialog
- Best for
- Teachers, families, travel, clubs
Print now
Choose a difficulty and generate your worksheet.
The printable opens in a new tab. Use your browser’s print dialog to select US Letter or A4, print the pages, or save the worksheet as a PDF.
Each generated worksheet includes an answer key. Allow pop-ups if the print tab does not open.
Blank grid downloads
Free blank Sudoku grid printables for practice, lessons, and custom puzzles.
2 per page
Two clean blank Sudoku grids per sheet.
4 per page
Four compact blank grids for quick practice and puzzle drafting.
6x6 grid
A smaller printable format for beginners and kids.
4x4 grid
A simple first Sudoku grid for teaching the rules.
Blank Sudoku grid PDF guide
Use the guide when you want all printable formats in one place.
Generate quick worksheets with answer keys for warmups, homework, and puzzle clubs.
Make paper boards for flights, road trips, waiting rooms, and screens-off breaks.
Keep the solution on its own page so teachers, families, and clubs can check completed grids quickly.
Choose the right worksheet
Match the format to the people solving it.
Use a large single grid for pencil work, multiple grids per page for practice sets, or a smaller 4×4 or 6×6 board when teaching the rules to a new solver.
- Choose Easy or a smaller grid for first-time players.
- Use Medium and Hard worksheets for regular practice.
- Print two identical copies when friends want an offline race.
Popular printable routes
Use these support pages when the worksheet needs more context.
How to use it
Create, print, and solve in three quick steps.
Choose the right worksheet and save or print the PDF.
Let players finish the paper board offline, in class, or on the move.
Check the separate answer page, then open the matching online difficulty for another puzzle.
FAQ
Printable Sudoku, answered quickly.
Can I save the printable as a PDF?
Yes. Open the worksheet, choose Print in your browser, and save it as a PDF instead of sending it to a printer.
Do the worksheets include answer keys?
Yes. Every printable includes the completed grid on a second page so checking is fast and clear.
Can teachers and clubs use these?
Yes. They are suitable for classrooms, newsletters, and community events. Contact hello@puresudokupuzzle.com for larger commercial use.
After the worksheet
Open Pure Sudoku for the next live board.
Keep this page for printing. Keep the homepage as the destination players return to when they want more Sudoku.