Helena, Montana, USA is 2 hours behind Washington DC, District of Columbia, USA
9:46 pm Thursday, in Helena, Montana, USA is
11:46 pm Thursday, in Washington DC, District of Columbia, USA
See distance from Helena to Washington DC
Both Helena and Washington DC observe DST. However, since DST begins and ends at the same time in these two cities, Helena - Washington DC time difference remains the same throughout the year.