Current time in Groton, United s

The current time in Groton is 02:22:46

The date is Friday, February 20th, 2026

Timezone: America/New_York (UTC-5)

Same time as United States

Standard time is active

Daylight saving time starts: Sunday, March 8th, 2026 at 07:00

The geographic location is 41Β° 21.0' N 72Β° 4.7' W

Sunrise: 06:35, Sunset: 17:28, Day length: 10:52

Moon phase: 10.4% (Waxing crescent)

Groton is located in the northern hemisphere

Current season: Winter

Groton is located in the United States, specifically in Connecticut, with GPS coordinates 41.3501, -72.07841. It falls within the America/New_York timezone, aligning its time with the eastern coast of the U.S. The city is known for its significant naval history, housing the United States Naval Submarine Base New London, which is the largest submarine base in the world.

Groton also features attractions such as the Mystic Aquarium and the historic district, making it a notable destination in the region. Its strategic location along the Thames River contributes to its regional importance, facilitating both military and commercial activities.

Timezone in Groton

Groton operates in the America/New_York timezone, which has a UTC offset of -5 hours during standard time. This shifts to -4 hours during daylight saving time, which begins on the second Sunday in March and ends on the first Sunday in November. During daylight saving time, clocks are set forward by one hour, resulting in longer daylight in the evenings.

In comparison to other parts of the United States, Groton aligns with eastern cities like Boston and New York City, which also observe the same timezone and daylight saving practices. This consistency is practical for scheduling communications or business dealings across these regions. The best time to contact someone in Groton would typically be between 9 AM and 6 PM, as this aligns with standard business hours.

When compared to major cities in the region, such as Hartford and Providence, Groton shares the same timezone and daylight saving schedule. This uniformity facilitates coordination in both personal and professional interactions, ensuring that there are minimal discrepancies in timing across these nearby urban centers.

Attractions and Activities in Groton

Groton, Connecticut, is known for its rich maritime history and proximity to the scenic Long Island Sound. The city is home to the historic Fort Griswold Battlefield State Park, where visitors can explore the remains of a Revolutionary War fort and enjoy views of the Thames River. Groton is also recognized for its role in the submarine construction industry, with the Electric Boat facility being a significant employer in the area.

Culturally, Groton offers a blend of outdoor activities and community events. The city hosts various local festivals and farmers’ markets that celebrate the region’s agricultural heritage. Additionally, the nearby Mystic Seaport, a short drive away, enhances the area’s appeal with its maritime museum and historic ships.

The natural beauty of Groton’s coastline and parks, such as Bluff Point State Park, provides ample opportunities for hiking, fishing, and enjoying the outdoors, making it a charming destination for both residents and visitors.

Practical Information for Visitors

Groton is well-connected for travelers, with the nearest major airport being Groton-New London Airport, which offers limited regional flights. For those coming from further away, Bradley International Airport in Windsor Locks is about 60 miles away and provides a wider range of domestic and international flights. Amtrak trains stop at the nearby New London station, and local bus services can help you navigate the area.

The weather in Groton varies significantly throughout the year, with warm summers and cold winters. Summer temperatures can reach the high 80s Fahrenheit, while winter temperatures often drop to the 20s. The best time to visit is from late spring to early fall when the weather is milder and perfect for outdoor activities.

Practical tips for visitors include bringing layers for unpredictable weather and considering a rental car for easier access to attractions like the Mystic Seaport and the Submarine Force Museum. Additionally, be sure to check local events, as Groton often hosts community activities that can enhance your visit. Always keep in mind that coastal areas may experience sudden changes in weather, so being prepared is essential.

Nearby Cities Worth Visiting

The region surrounding Groton is a treasure trove of diverse cultures and rich histories waiting to be discovered. Each nearby city offers unique experiences and attractions, making it easy to immerse yourself in new adventures. Embrace the journey and explore what this vibrant area has to offer!

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New London
Close by β€’ 2 km
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Long Hill
Close by β€’ 2 km
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Conning Towers-Nautilus Park
Close by β€’ 4 km
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Central Waterford
Close by β€’ 4 km
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Poquonock Bridge
Close by β€’ 5 km
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Groton Long Point
Close by β€’ 7 km
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Noank
Close by β€’ 8 km
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Gales Ferry
Close by β€’ 9 km
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Mystic
Close by β€’ 9 km
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Uncasville
Close by β€’ 10 km
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Old Mystic
Close by β€’ 11 km
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Oxoboxo River
Close by β€’ 11 km
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Ledyard Center
Close by β€’ 11 km
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Montville Center
Close by β€’ 16 km
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Norwich
Close by β€’ 19 km
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Pawcatuck
Close by β€’ 21 km
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Westerly
Close by β€’ 21 km
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Old Saybrook Center
Close by β€’ 25 km
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Old Saybrook
Close by β€’ 26 km
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Ashaway
Close by β€’ 26 km
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Essex Village
Close by β€’ 26 km
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Saybrook Manor
Close by β€’ 28 km
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Jewett
Close by β€’ 30 km
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Orient
Close by β€’ 30 km
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Deep River Center
Close by β€’ 30 km
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Westbrook Center
Close by β€’ 31 km
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Chester Center
Close by β€’ 32 km
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East Marion
Close by β€’ 33 km
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East Haddam
Close by β€’ 34 km
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Hope Valley
Close by β€’ 35 km
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Moodus
Close by β€’ 35 km
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Greenport
Close by β€’ 36 km
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Montauk
Close by β€’ 36 km
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Carolina
Close by β€’ 37 km
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Greenport West
Close by β€’ 37 km
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South Windham
Close by β€’ 37 km
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Shelter Island Heights
Close by β€’ 38 km
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Springs
Close by β€’ 38 km
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Shelter Island
Close by β€’ 38 km
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Plainfield Village
Close by β€’ 39 km
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Windham
Close by β€’ 39 km
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Northwest Harbor
Close by β€’ 40 km
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Killingworth
Close by β€’ 41 km
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Willimantic
Close by β€’ 42 km
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Amagansett
Close by β€’ 42 km
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East Hampton North
Close by β€’ 43 km
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Southold
Close by β€’ 43 km
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Sag Harbor
Close by β€’ 43 km
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Higganum
Close by β€’ 43 km
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Moosup
Close by β€’ 44 km
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Madison Center
Close by β€’ 44 km
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Noyack
Close by β€’ 45 km
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Lake Pocotopaug
Close by β€’ 45 km
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Terramuggus
Close by β€’ 45 km
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Wauregan
Close by β€’ 46 km
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Peconic
Close by β€’ 47 km
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Mansfield Center
Close by β€’ 47 km
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West Greenwich
Close by β€’ 47 km
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South Kingstown
Close by β€’ 47 km
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New Shoreham
Close by β€’ 48 km
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Wainscott
Close by β€’ 48 km
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Mansfield City
Close by β€’ 48 km
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Wakefield-Peacedale
Close by β€’ 49 km
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Bridgehampton
Close by β€’ 49 km
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South Coventry
City in the region β€’ 50 km
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Guilford Center
City in the region β€’ 51 km
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Cutchogue
City in the region β€’ 51 km
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Guilford
City in the region β€’ 51 km
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Coventry
City in the region β€’ 51 km
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Coventry Lake
City in the region β€’ 51 km
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East Brooklyn
City in the region β€’ 52 km
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Narragansett Pier
City in the region β€’ 53 km
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Water Mill
City in the region β€’ 53 km
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Danielson
City in the region β€’ 53 km
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Storrs
City in the region β€’ 53 km
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Narragansett
City in the region β€’ 54 km
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North Sea
City in the region β€’ 54 km
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Cromwell
City in the region β€’ 55 km
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Mattituck
City in the region β€’ 55 km
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North Kingstown
City in the region β€’ 56 km
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Killingly
City in the region β€’ 57 km
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North Branford
City in the region β€’ 58 km
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Glastonbury Center
City in the region β€’ 58 km
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Glastonbury
City in the region β€’ 60 km
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West Warwick
City in the region β€’ 60 km
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nnecock Hills
City in the region β€’ 60 km
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Branford Center
City in the region β€’ 62 km
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East Greenwich
City in the region β€’ 62 km
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Wethersfield
City in the region β€’ 63 km
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Wallingford Center
City in the region β€’ 63 km
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Tolland
City in the region β€’ 63 km
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Wallingford
City in the region β€’ 63 km
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Meriden
City in the region β€’ 64 km
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Aquebogue
City in the region β€’ 64 km
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Putnam
City in the region β€’ 64 km
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Hampton Bays
City in the region β€’ 65 km
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North Haven
City in the region β€’ 65 km
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East Hartford
City in the region β€’ 65 km
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Newington
City in the region β€’ 66 km
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South Woodstock
City in the region β€’ 66 km
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East Haven
City in the region β€’ 66 km
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Flanders
City in the region β€’ 67 km
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New Britain
City in the region β€’ 68 km
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Newport East
City in the region β€’ 68 km
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Hamden
City in the region β€’ 68 km
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Riverhead
City in the region β€’ 69 km
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South Windsor
City in the region β€’ 69 km
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Ellington
City in the region β€’ 70 km
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Stafford Springs
City in the region β€’ 70 km
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Thompson
City in the region β€’ 70 km
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Che re
City in the region β€’ 71 km
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Che re Village
City in the region β€’ 71 km
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East Quogue
City in the region β€’ 71 km
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Baiting Hollow
City in the region β€’ 71 km
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New Haven
130.322 inhabitants β€’ 71 km
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Chepachet
City in the region β€’ 71 km
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West Hartford
City in the region β€’ 72 km
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Southington
City in the region β€’ 72 km
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North Grosvenor Dale
City in the region β€’ 72 km
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Blue Hills
City in the region β€’ 73 km
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West Haven
City in the region β€’ 73 km
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Broad Brook
City in the region β€’ 74 km
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Quogue
City in the region β€’ 74 km
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Pascoag
City in the region β€’ 74 km
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Quiogue
City in the region β€’ 75 km
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Westhampton Beach
City in the region β€’ 76 km
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Quinebaug
City in the region β€’ 76 km
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Westhampton
City in the region β€’ 76 km
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Somers
City in the region β€’ 77 km
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Woodmont
City in the region β€’ 77 km
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Woodbridge
City in the region β€’ 78 km
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Wading River
City in the region β€’ 78 km
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Remsenburg-Speonk
City in the region β€’ 78 km
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Dudley
City in the region β€’ 78 km
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East Providence
City in the region β€’ 78 km
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Tiverton
City in the region β€’ 78 km
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Windsor Locks
City in the region β€’ 79 km
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Southwood Acres
City in the region β€’ 79 km
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Seekonk
City in the region β€’ 80 km
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Southbridge
City in the region β€’ 81 km
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Wolcott
City in the region β€’ 81 km
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Hazardville
City in the region β€’ 81 km
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East Shoreham
City in the region β€’ 81 km
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Manorville
City in the region β€’ 81 km
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Wales
City in the region β€’ 81 km
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North Smithfield
City in the region β€’ 81 km
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Enfield
City in the region β€’ 82 km
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Naugatuck
City in the region β€’ 82 km
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Pawtucket
City in the region β€’ 82 km
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Central Falls
City in the region β€’ 83 km

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Explore Nearby Countries

Venture beyond borders and uncover the diverse landscapes and rich cultures that North America has to offer. Each country presents unique experiences, and combining them creates an unforgettable journey filled with adventure, discovery, and connection. Embrace the spirit of exploration and let the region inspire you!

Canada
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Bahamas
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Cuba
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Saint Pierre and Miquelon
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Bermuda
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Mexico
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Cayman Islands
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Belize
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Guatemala
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Turks and Caicos Islands
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Greenland
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Dominican Republic
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Puerto Rico
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U.S. Virgin Islands
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British Virgin Islands
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Costa Rica
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Anguilla
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Saint Martin
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Sint Maarten
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Time difference: Compare Groton with world clock in other cities

CityCountryTime differenceLocal time
Montreal CanadaSame time02:22:49
Nassau BahamasSame time02:22:49
Port-au-Prince HaitiSame time02:22:49
Arequipa PeruSame time02:22:49
Rio de Janeiro Brazil+2 hours04:22:49
Nieuw Nickerie Suriname+2 hours04:22:49
Copenhagen Denmark+6 hours08:22:49
Belvaux Luxembourg+6 hours08:22:49
PreΕ‘ov Slovakia+6 hours08:22:49
Celje Slovenia+6 hours08:22:49
Kinshasa Congo (DRC)+6 hours08:22:49
Limassol Cyprus+7 hours09:22:49
TjudΓΆ Γ…land+7 hours09:22:49
Russeifa Jordan+8 hours10:22:49
Al Farwānīyah Kuwait+8 hours10:22:49
Asmara Eritrea+8 hours10:22:49
Al Ain United Arab Emirates+9 hours11:22:49
Quatre Bornes Mauritius+9 hours11:22:49
West Island Cocos (Keeling) Islands+11,5 hours13:52:49
Taipa Macao+13 hours15:22:49
Kingston Norfolk Island+17 hours19:22:49
Lautoka Fiji+17 hours19:22:49

Frequently asked questions about time in Groton

In this FAQ section, you'll find essential information about time in Groton, including the local timezone, time differences with other regions, and practical tips for adjusting your schedule. Whether you're planning a visit or coordinating with others, our answers will help you stay on track.

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