Multiplication Chart 1-100

The 100 by 100 multiplication chart

This is the biggest multiplication chart on the site: 100 rows, 100 columns and 10,000 answers. It runs from 1 × 1 all the way to 100 × 100 = 10,000.

Nobody needs to memorize this one. It is a lookup tool and a playground for patterns. Scroll in any direction while the blue headers stay in place, and tap a square to see the full sum.

Things to try

Pick a number such as 2,400 and hunt for every place it appears. Each one is a factor pair. Or follow the diagonal and watch the square numbers grow: 2,500 at 50, 5,625 at 75 and 10,000 at 100.

Printing the 1-100 chart

A 100 by 100 grid on a single sheet would be unreadable, so the printable PDF is split into 8 pages of 25 columns and 50 rows each. Tape them together for a poster of about 34 by 22 inches.

For daily practice a smaller chart works better. Try the 1-12 or 1-20 chart.