EST to UTC Converter
Convert Eastern Standard Time (EST/EDT) to UTC. Shows live clocks for both timezones with automatic daylight saving time handling.
Built by Michael Lip
Frequently Asked Questions
What is the time difference between EST and UTC?
EST (Eastern Standard Time) is UTC-5. During Daylight Saving Time (mid-March to early November), the Eastern timezone switches to EDT (UTC-4).
Which cities use EST/EDT?
Major Eastern timezone cities include New York, Washington D.C., Miami, Toronto, Atlanta, Boston, Philadelphia, and Detroit.
How do I convert 9 AM EST to UTC?
9 AM EST is 2 PM UTC (add 5 hours). During EDT, 9 AM EDT is 1 PM UTC (add 4 hours). This converter accounts for DST automatically based on the date.
How It Works
This tool runs entirely in your browser using vanilla JavaScript. No data is sent to any server. All conversions and calculations happen locally on your device, ensuring complete privacy.
EpochPilot uses the browser's built-in Intl.DateTimeFormat API and the IANA timezone database provided by your operating system. This means timezone conversions are always accurate, including Daylight Saving Time transitions.
Related Tools
Privacy
Everything runs locally in your browser. No timestamps, dates, or personal data are transmitted to any server. The source code is open on GitHub.
Contact
EpochPilot is built and maintained by Michael Lip. For questions or feedback, email [email protected].