Topic: 30's


"30's" usually refers to the 1930s.

But can, in general refer to the 1830s, 1730s, 1630s, 1530s, etc..., or the 2030s, 2130s, etc.... Which of these is meant is usually determined implicitly by the context.

Also, "30's" can refer to Counting by 30's. I.e., 30, 60, 90, 120, 150, 180, 210, 240, 270, 300,....

"30's" can also refer to a sequence. As in, 3.30 ends in 30's. (3.30 = 3.3030303030....)

See Also
-- Mirza Charles Iliya Krempeaux