15 minutes ago was 2:24 AM, May 19, 2024. In a 24-hour time clock it was 02:24 and 2:24 AM in 12-hour. The key to understanding this time calculation is understanding the time zone and location. For example, 15 minutes ago in EST is . But for this same calculation to PST makes the time . This difference is key for anytime you travel across the globe. Make more calculations below and never miss a date!