6.28
# 6.28

6.28 may refer to:

* An approximation of Tau, a circle constant equal to 2π (6.283185307179586...)
* June 28, represented in the American date format as 6/28
* Hopfner HV-6/28, a small airliner built in the late 1920s
* Matthew 6:28, a Bible verse
