# Template:Infobox islands/density/doc

This is a subtemplate of {{Infobox islands}}, and should not be used directly.

### Usage

Input Output
`{{Infobox islands/density|km2=85}}` 85 /km2 (220 /sq mi)
`{{Infobox islands/density|sqmi=220}}` 220 /sq mi (85 /km2)
`{{Infobox islands/density|m2=25}}` 25 /m2 (2.3 /sq ft)
`{{Infobox islands/density|sqft=2}}` 2 /sq ft (22 /m2)
`{{Infobox islands/density|km2=85|sqmi=220}}` 85 /km2 (220 /sq mi)
`{{Infobox islands/density|m2=25|sqft=2}}` 25 /m2 (2 /sq ft)
`{{Infobox islands/density|km2=85|m2=25}}` 85 /km2 (220 /sq mi)
`{{Infobox islands/density|sqmi=220|sqft=2}}` 220 /sq mi (85 /km2)
`{{Infobox islands/density|m2=25|sqmi=220|sqft=2}}` 220 /sq mi (85 /km2)
`{{Infobox islands/density|km2=85|sqmi=220|sqft=2}}` 85 /km2 (220 /sq mi)
`{{Infobox islands/density|km2=85|m2=25|sqft=2}}` 85 /km2 (220 /sq mi)
`{{Infobox islands/density|km2=85|m2=25|sqmi=220}}` 85 /km2 (220 /sq mi)
`{{Infobox islands/density|km2=85|m2=25|sqmi=220|sqft=2}}` 85 /km2 (220 /sq mi)

### Code

The code uses {{precision}} to determine the level of precision. The logic is to give preference to km2/sqmi over m2/sqft. If both km2 and sqmi are specified, then no conversion takes place. Similarly, if both m2 and sqft are specified (and km2/sqmi are not specified), then no conversion takes place.