Hex Areas

Source: Tesarta.com

A lot of gamers use hex paper for maps, battle schematics, etc. Hexes are usually defined by how far across they are from one flat side to another. This is great for most purposes. Occasionally, however, you want to know the area of a set of hexagons . The formula, unfortunately, is a bit daunting for the non-mathematically inclined. Here's a simple table showing the area of various hex sizes:

Distance across hexArea of hex (rounded)Distance across hexArea of hex (rounded)
11351061
23401386
38421528
414451754
522502165
631754871
7421008660
85512513532
97015019486
108717526522
1519520034641
2034625054127
25541500216506
307791000866025

The formula, in case you want to insert values that aren't on the table or want exact values, is: (6tan30*Distance^2) / 4