Sudoku for Kids #43
sudoku · ages 5-8 · medium
Editorial team · Published July 25, 2026

Here's a 6x6 Sudoku grid, specially designed for kids mastering numbers 1 through 6. This puzzle features clear 2x3 boxes, with approximately half the numbers already filled in to give your child a helpful head start. The satisfying challenge is to complete each row, column, and the outlined 2x3 box so that every number from 1 to 6 appears exactly once, with no repeats anywhere. It’s a wonderful exercise in logical deduction and number recognition that feels like a clever game.
A great way to approach this Sudoku is to first scan each row, column, and 2x3 box for missing numbers. For example, if a 2x3 box already contains 1, 2, 3, and 5, your child knows that only 4 and 6 are left to place within that specific box. Encourage them to pick a row, column, or box with just one or two missing numbers, as these are often the easiest to solve first, building confidence as they go.
To get more use out of this page, print several copies and laminate one. Your child can then use a dry-erase marker to solve it over and over, wiping it clean for a fresh start or to share with a friend. This reusable approach helps build number sense and problem-solving skills without wasting paper, and offers a fun way for siblings or classmates to collaborate on finding solutions.
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
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 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.
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.



