About blank sudoku grid
A blank sudoku board. Nine by nine light cells, bold lines separating the nine 3×3 boxes, sized to the largest square that fits your page. Print a stack for solving, teaching or designing your own puzzles.
A clean 9×9 board with the nine 3×3 boxes marked by heavier lines, sized to the largest square that fits your page so it prints big and easy to write in. Print a stack for solving, teaching logic, or pencilling in puzzles of your own design.
Blank boards are also useful for teaching solving techniques step by step, or for setting symmetrical puzzles by hand.
Great for
- Solving and setting puzzles
- Classroom logic activities
- Designing custom sudoku
- Pencil-and-paper practice
Common questions
Is the grid blank?
Yes — it is an empty 9×9 board ready for you to enter a puzzle or design your own.
How big does it print?
The board is sized to the largest square that fits your chosen page, so it comes out large and comfortable to fill in.
Guides for this paper
Printing at the right size
Every sheet is drawn in real units, so it prints true to size as long as you print at 100%. In the print dialog, set the scale to 100% and turn off “Fit to page” or “Shrink oversized pages” — then a 5 mm square really measures 5 mm. Download a vector SVG to edit later, a PNG at up to 600 dpi, or a ready-to-print PDF. Everything is generated in your browser, nothing is uploaded, and every sheet is free to print for personal, classroom and commercial use. See the guide to printing at true size or the FAQ for more.