Montevideo is 2 hours ahead of Ottawa
Best overlap: 8:00 AM to 4:00 PM in Ottawa is 10:00 AM to 6:00 PM in Montevideo.
The sweet spot is 8:00 AM to 4:00 PM Ottawa time, matching 10:00 AM to 6:00 PM in Montevideo. Even with Montevideo ahead by 2 hours, your workdays overlap by a comfortable 8 hours — plenty of flexibility for both sides. Heads up: because Ottawa changes its clocks and Montevideo doesn't, the difference moves by an hour twice a year. Confirm the overlap around the DST switch.