Sudoku for Kids #54
sudoku · ages 5-8 · medium
Editorial team · Published July 26, 2026

This free printable Sudoku puzzle presents a 6x6 grid, perfect for introducing children to the logic of number placement. About half the numbers, from 1 to 6, are already filled into the squares, providing a solid starting point. Each larger 2x3 box within the grid, along with every row and column, needs to contain the numbers 1 through 6 exactly once, without any repeats. The satisfying click of a number falling into place, knowing it completes a section perfectly, is what makes this puzzle so engaging.
To tackle this Sudoku, a child should begin by looking for rows, columns, or 2x3 boxes that have the most numbers already filled in. For example, if a 2x3 box only has one missing number, the child can quickly deduce what that number must be by seeing which of the 1-6 series is absent. Applying this technique across the whole grid, starting with the most constrained areas, makes the puzzle much less intimidating and more approachable.
A practical tip for parents and teachers is to laminate this printed page after a child has completed it. Using a dry-erase marker allows the puzzle to be wiped clean and reused multiple times by the same child, or by different children in a classroom setting. This promotes repeated practice with number recognition and logical deduction, all from a single printout.
Download & print — it's free
US Letter (8.5×11"). Print at home, no sign-up needed.
Tip: set your printer to “Fit to page” for best results.
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Frequently asked questions
Is this sudoku size right for a beginner?
Smaller grids are the on-ramp: 4×4 boards suit first-timers, 6×6 suits kids who've solved a few and want more of a challenge. This 6×6 is a good step up once the 4×4s feel easy.
How long should a kids' sudoku take?
Anywhere from five minutes to half an hour is normal, and speed doesn't matter. If it's over in two minutes, move up a grid size; if it stalls completely, solve the next number together and hand the pencil back.
Is this too babyish for my 8-year-old?
Try it before assuming — kids this age still love a good puzzle or coloring session, especially with "grown-up" tools like gel pens or fine-tip markers. Adding a self-set challenge (a timer, a color pattern, beating a sibling's time) refreshes any page.



