EDT to UTC Converter

Convert time between Eastern Daylight Time (EDT) and Coordinated Universal Time (UTC)

Eastern Daylight Time (EDT)

17:55:14
Nov 11, 2025
UTC

Coordinated Universal Time (UTC)

17:55:14
Nov 11, 2025
UTC

Time Difference

Coordinated Universal Time (UTC) is 0 hours ahead of Eastern Daylight Time (EDT)

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Select Time

Quick Reference

EDTUTC
21:0002:00
23:0004:00
01:0006:00
03:0008:00
05:0010:00
07:0012:00
09:0014:00
11:0016:00
13:0018:00
15:0020:00
17:0022:00
19:0000:00

Related Time Zone Conversions

EST to MST MST to EST EST to PST EST to PDT PST to EST EST to CST

About EDT to UTC Time Conversion

Converting time from Eastern Daylight Time (EDT) to Coordinated Universal Time (UTC) is essential for international communication and global operations. EDT is UTC-4, making UTC 4 hours ahead of EDT.

This conversion is crucial for coordinating with international teams, scheduling global events, and understanding server times. UTC serves as the global reference time and is used in scientific, military, and aviation contexts. Converting EDT to UTC ensures accurate timekeeping across all time zones and seasons.

Common Use Cases for EDT to UTC Conversion

Business & Work

  • Scheduling international meetings with global teams
  • Coordinating with servers running on UTC time
  • Managing international business operations and deadlines

Personal & Travel

  • Understanding server log timestamps
  • Coordinating with international friends and family
  • Scheduling global virtual events

Time Zone Information

Eastern Daylight Time (EDT)

  • UTC Offset: UTC-4 (EST is UTC-5)
  • IANA Timezone: America/New_York
  • Daylight Saving: Second Sunday in March to First Sunday in November
  • Major Cities: New York, Boston, Philadelphia, Atlanta, Miami, Washington DC
  • Coverage: Eastern United States and Eastern Canada

Coordinated Universal Time (UTC)

  • UTC Offset: UTC+0
  • IANA Timezone: UTC
  • Daylight Saving: No daylight saving time
  • Major Cities: Greenwich, London (in winter), Reykjavik
  • Coverage: Global standard time reference

Quick Reference: EDT to UTC

12:00 AM EDT
4:00 AM UTC
6:00 AM EDT
10:00 AM UTC
12:00 PM EDT
4:00 PM UTC
6:00 PM EDT
10:00 PM UTC

Remember: UTC is always 4 hours ahead of EDT (during daylight saving time)

Frequently Asked Questions

What is the time difference between EDT and UTC?

EDT (Eastern Daylight Time) is UTC-4, meaning it is 4 hours behind UTC (Coordinated Universal Time). Therefore, UTC is 4 hours ahead of EDT. During winter months when Eastern Standard Time (EST, UTC-5) is in effect, the difference increases to 5 hours.

Is UTC the same as GMT?

UTC (Coordinated Universal Time) and GMT (Greenwich Mean Time) are often used interchangeably, but they are technically different. GMT is the solar time at Greenwich, while UTC is an atomic time standard. For practical purposes, they represent the same moment in time, and both can be used to understand the 4-hour offset from EDT.

When do I need to convert EDT to UTC?

You need to convert EDT to UTC when working with international systems, understanding server logs, coordinating with global teams, scheduling international events, or working in scientific, military, or aviation contexts. UTC is the universal reference time used globally, making it essential for cross-timezone communication.

Does UTC observe daylight saving time?

No, UTC does not observe daylight saving time. UTC remains constant at UTC+0 throughout the year. This is one of the key advantages of using UTC for international coordination—it provides a stable reference that doesn't change seasonally, unlike regional time zones like EDT.

How do I convert EDT to UTC manually?

To convert EDT to UTC, simply add 4 hours to the EDT time. For example, if it is 3:00 PM EDT, the corresponding UTC time would be 7:00 PM (15:00 + 4 hours = 19:00). If adding 4 hours exceeds 24 hours, subtract 24 and add 1 day.

Why is understanding EDT to UTC conversion important?

Understanding EDT to UTC conversion is crucial for international business, technology operations, travel planning, and global communication. As organizations become increasingly distributed across time zones, the ability to accurately convert between local times and the global UTC standard is essential for reliable scheduling, coordination, and system administration.

Pro Tips

  • • UTC times are often displayed with a Z suffix (e.g., 19:00Z), which indicates Zulu time or UTC. This notation is common in military, aviation, and scientific contexts.
  • • If you need to convert EDT to UTC frequently, consider setting one of your clocks or devices to UTC to make the comparison easier.
  • • During winter months (November to March), Eastern Standard Time (EST) replaces EDT, and the time difference becomes 5 hours instead of 4. Always verify which time zone is currently in effect.
  • • When working with databases, logs, and APIs, times are often stored in UTC for consistency. Converting these to your local EDT time helps with understanding when events occurred.
  • • International organizations and standards bodies (like IETF and ISO) recommend using UTC for all system times to avoid confusion with local time zones and daylight saving transitions.

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Time Zones

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MST to CST Converter
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PST to CST Converter
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UTC to EST Converter
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Engineering

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Calculate proper tightening torque for bolts based on material grade, preload requirements, and friction coefficients. Includes safety checks and engineering formulas.
Gear Ratio Calculator
Free professional gear ratio calculator for mechanical engineering. Calculate speed reduction, torque multiplication, compound gear trains, and mechanical advantage with real-time formulas and step-by-step solutions.
Molar Mass Calculator
Calculate molar mass and analyze chemical formulas with detailed elemental breakdown. Supports complex formulas, hydrates, parentheses, and provides mass percentages for chemistry applications.
Ideal Gas Law Calculator
Calculate pressure, volume, temperature, or moles using the ideal gas law (PV = nRT). Free calculator with multiple units, step-by-step solutions, and educational content for chemistry and physics.
Op-Amp Calculator
Calculate operational amplifier circuit parameters for inverting, non-inverting, differential, and integrator/differentiator configurations. Include gain, input/output impedance, and bandwidth calculations.
Heat Transfer Calculator
Calculate heat transfer rates for conduction, convection, and radiation. Include thermal resistance, heat exchanger analysis, and cooling calculations for engineering applications.
Transformer Turns Calculator
Calculate transformer turns ratios, primary/secondary voltages, currents, and power relationships. Include step-up/step-down calculations, impedance transformation, and efficiency calculations.
Power Electronics Calculator
Design and analyze DC-DC converters (buck, boost, buck-boost), calculate switching frequencies, inductor/capacitor values, and efficiency for power supply design.
Motor RPM Calculation
Calculate motor rotational speed from Hall-effect sensors, encoders, tachometers, and back-EMF measurements. Includes filtering, calibration, and performance analysis for motor control applications.
KVAR Calculator
Calculate required reactive power (KVAR) for power factor correction, capacitor bank sizing, and energy savings analysis for electrical systems and industrial applications.
HP to kW Motor Converter
Convert between horsepower (HP) and kilowatts (kW) for mechanical, electrical, and metric motor ratings with efficiency and load adjustments for engineering applications.
mAh to Wh Converter
Convert battery capacity between milliamp-hours (mAh) and watt-hours (Wh). Calculate energy storage for batteries, power banks, and electronic devices.
kW to kWh Converter
Convert kilowatts (kW) to kilowatt-hours (kWh) and calculate energy consumption from power and time. Estimate electricity costs for appliances and devices.
kWh to Watts Converter
Convert kilowatt-hours (kWh) to watts and calculate average power consumption from energy and time. Understand device power ratings and energy usage patterns.

Screensaver

Black Screen
A free backlight bleed tester to check dead pixels, backlight bleeding. Test monitor, laptop, mobile screen or other display issues.
White Screen
Quickly detect dead pixels, screen flicker, or backlight bleed on any monitor with our advanced display testing tool.
Red Screen
Spot dead pixels, color uniformity issues, or backlight bleeding fast-ensure your screen quality with our pixel checker.
Green Screen
Instantly check for dead pixels, backlight bleed, or display defects to guarantee flawless screen performance.
Blue Screen
Test your monitor for dead pixels, backlight bleeding, and color inconsistencies in seconds with our display diagnostic tool.
Yellow Screen
Identify dead pixels, uneven backlighting, or screen defects easily-optimize your monitor's display quality now.
Purple Screen
Find and fix dead pixels, backlight bleeding, or display issues using our comprehensive screen testing solution.
Cyan Screen
Ensure perfect screen quality by detecting dead pixels, backlight bleed, and other monitor issues instantly.
Orange Screen
Diagnose dead pixels, backlight bleeding, or display problems quickly-improve your monitor's performance and viewing experience.
Pink Screen
Uncover dead pixels, backlight bleed, or screen defects fast with our user-friendly display testing tool.
Brown Screen
Verify your screen for dead pixels, backlight bleeding, or color issues to maintain top display performance.
Gray Screen
Easily detect dead pixels, backlight bleed, and other screen issues to ensure your display's optimal quality.
Lime Screen
Quickly identify and troubleshoot dead pixels, backlight bleeding, and display defects for a flawless viewing experience.
Time Screen
Display the local time on your screensaver, automatically adjusting to your current time zone for accurate, real-time clock display.
Date Screen
A screensaver that displays the current date and time. Real-time clock display on your desktop or device.
Clock Screen
Elegant clock screensaver displaying the current time with customizable styles, perfect for adding a sleek look to your screen.

Utilities

Webcam Tester
Quickly test your webcam and verify camera settings to ensure optimal video quality and proper device functionality.
Microphone Test
Test your microphone and verify settings to ensure clear audio quality and proper device performance for free.
Flashlight Tester
Test your flashlight and verify settings to ensure optimal lighting and proper device functionality for free.
Morse Code Translator
Free online Morse code generator. Convert text to Morse code, e.g.: SOS in morse code, and vice versa.
Cookie Manager
View, edit, and manage your browser cookies effortlessly to control privacy, enhance security, and customize your browsing experience.
Credit Card Number Validation
Validate credit card numbers using the Luhn algorithm to ensure they are valid and secure.
Online Tally Counter
Free online tally counter with multiple counters, labels, and total calculation. Perfect for counting, tracking, and tallying various items.
Spacebar Counter
Simple spacebar counter - press spacebar or click + button to count. Perfect for counting repetitions, events, or any activity.
Password Strength Tester
Test your password strength and learn how secure your password is. Get real-time feedback and tips to create stronger passwords.
Website Screenshot
Generate screenshots of websites by entering a URL, with options for different device viewports (mobile, tablet, desktop) and full-page captures.
Color Blindness Simulator
Simulate how colors appear to users with different types of color blindness to ensure designs are accessible to users with color vision deficiencies.
Weight Tracker
Track and compare weight progress for multiple users. Add, edit, and delete weight records with visual progress reports and user comparison.

Printable

Printable Calendar
Generate and download printable monthly calendars for any month and year. Perfect for planning, organizing, and printing.
January 2025 Calendar
Generate and download printable January 2025 Calendar. Perfect for planning, organizing, and printing.
February 2025 Calendar
Generate and download printable February 2025 Calendar. Perfect for planning, organizing, and printing.
March 2025 Calendar
Generate and download printable March 2025 Calendar. Perfect for planning, organizing, and printing.
April 2025 Calendar
Generate and download printable April 2025 Calendar. Perfect for planning, organizing, and printing.
May 2025 Calendar
Generate and download printable May 2025 Calendar. Perfect for planning, organizing, and printing.
June 2025 Calendar
Generate and download printable June 2025 Calendar. Perfect for planning, organizing, and printing.
July 2025 Calendar
Generate and download printable July 2025 Calendar. Perfect for planning, organizing, and printing.
August 2025 Calendar
Generate and download printable August 2025 Calendar. Perfect for planning, organizing, and printing.
September 2025 Calendar
Generate and download printable September 2025 Calendar. Perfect for planning, organizing, and printing.
October 2025 Calendar
Generate and download printable October 2025 Calendar. Perfect for planning, organizing, and printing.
November 2025 Calendar
Generate and download printable November 2025 Calendar. Perfect for planning, organizing, and printing.
December 2025 Calendar
Generate and download printable December 2025 Calendar. Perfect for planning, organizing, and printing.
January 2026 Calendar
Generate and download printable January 2026 Calendar. Perfect for planning, organizing, and printing.
February 2026 Calendar
Generate and download printable February 2026 Calendar. Perfect for planning, organizing, and printing.
March 2026 Calendar
Generate and download printable March 2026 Calendar. Perfect for planning, organizing, and printing.