2025 Time Change Schedule
| Season | Date | Time | Action |
|---|---|---|---|
| Spring | 2025-03-09 | 2:00 AM | Clocks forward to 3:00 AM |
| Fall | 2025-11-02 | 2:00 AM | Clocks back to 1:00 AM |
Time Until Next Change
Economic Impact of DST in Colorado
The economic implications of Daylight Saving Time in Colorado are significant and multifaceted. Retail businesses often report increased sales during DST months due to extended evening daylight hours, which encourages shopping and dining out. The tourism and recreation industries particularly benefit, with golf courses, theme parks, and other outdoor venues seeing revenue increases of up to 4%.
However, the transition periods create temporary disruptions. Studies estimate that the Monday following the spring time change results in approximately $493 million in lost productivity nationwide due to sleep deprivation and adjustment issues.
Health Considerations for Colorado Residents
Medical research has revealed important health impacts of time changes in Colorado. The spring forward transition is associated with a 6% increase in heart attacks during the first three days after the change. Car accidents also spike by approximately 6% on the Monday following the spring time change.
Agricultural Considerations
Farmers in Colorado have historically had mixed feelings about DST. While the original justification for DST included giving farmers more daylight hours, modern farming practices rely heavily on the sun's position rather than clock time. Dairy farmers particularly note that cows don't adjust their biological clocks, creating temporary disruptions in milking schedules.
Preparation Tips
✓ Remember that not all countries change on the same date - check international meeting times carefully.
✓ Check and replace smoke detector batteries when changing clocks - it's a good reminder!
✓ Update your car clock, microwave, and other manual clocks that don't auto-update.
✓ Use the extra evening daylight in summer for outdoor activities and vitamin D.