Sudoku for Kids #18
sudoku · ages 5-8 · medium
Editorial team · Published July 8, 2026
Sudoku puzzles are a fantastic way for kids to boost their logic and problem-solving skills! The goal is simple: fill in the empty squares so that each row, each column, and each small 3x3 box contains all the numbers from 1 to 9, without any repeats. It's like a number treasure hunt, and finding where each number belongs is super satisfying.
To make it even more fun, we recommend printing these puzzles on slightly thicker paper if you have it. It gives a nice feel and holds up well to erasures if your child wants to try different numbers before settling on the right one.
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.
What age is the Sudoku for Kids #18 for?
It's aimed at kids ages 5–8 — enough detail to be interesting without being fiddly. Younger siblings can join in with help, and the range is a guide, not a gate: match the child, not the label.