ADT to London Time

Atlantic Daylight Time

Wed Jul, 08, 2026
4:14 AM

Atlantic Daylight Time (ADT)

3 hours behind Universal Time (UTC-3)

London, England, United Kingdom Time

Wed Jul, 08, 2026
8:14 AM

London, England, United Kingdom

1 hour ahead of Universal Time (UTC+1)

ADT to London Time Conversion

When it is 12:00 PM in ADT, it is 4:00 PM in London.

📞The best time to schedule a call is between 9 AM and 1 PM in ADT, which is between 1 PM and 5 PM in London.

Time difference between ADT and London

ADT is 4 hours behind London.

🕐 Add 4 hours to ADT time to get London time.

ADT uses 3 hours behind Universal Time (UTC-3) and London uses 1 hour ahead of Universal Time (UTC+1).

ADT to London time conversion chart (24 hours)

Highlighted rows are overlapping 9-to-5 business hours – the best time to schedule a call between ADT and London.
ADT Time London Time
12 AM ADT Time ↔ 4 AM London Time
1 AM ADT Time ↔ 5 AM London Time
2 AM ADT Time ↔ 6 AM London Time
3 AM ADT Time ↔ 7 AM London Time
4 AM ADT Time ↔ 8 AM London Time
5 AM ADT Time ↔ 9 AM London Time
6 AM ADT Time ↔ 10 AM London Time
7 AM ADT Time ↔ 11 AM London Time
8 AM ADT Time ↔ 12 PM London Time
9 AM ADT Time ↔ 1 PM London Time
10 AM ADT Time ↔ 2 PM London Time
11 AM ADT Time ↔ 3 PM London Time
ADT Time London Time
12 PM ADT Time ↔ 4 PM London Time
1 PM ADT Time ↔ 5 PM London Time
2 PM ADT Time ↔ 6 PM London Time
3 PM ADT Time ↔ 7 PM London Time
4 PM ADT Time ↔ 8 PM London Time
5 PM ADT Time ↔ 9 PM London Time
6 PM ADT Time ↔ 10 PM London Time
7 PM ADT Time ↔ 11 PM London Time
8 PM ADT Time ↔ 12 AM London Time
9 PM ADT Time ↔ 1 AM London Time
10 PM ADT Time ↔ 2 AM London Time
11 PM ADT Time ↔ 3 AM London Time

ADT to London - Frequently Asked Questions

Q

What is the time difference between ADT and London?

A

ADT is 4 hours behind London.

Q

Is ADT ahead of or behind London?

A

ADT is behind London by 4 hours.

Q

When it is 9:00 AM in ADT, what time is it in London?

A

It is 1:00 PM in London.

Convert ADT Time to Popular Cities

ADT to Shanghai
ADT to Istanbul
ADT to Beijing
ADT to Moscow
ADT to São Paulo
ADT to Seoul
ADT to Jakarta
ADT to Tokyo
ADT to Mexico City
ADT to New York
ADT to Sydney
ADT to Melbourne
ADT to Johannesburg
ADT to Berlin
ADT to Madrid
ADT to Chicago
ADT to Toronto
ADT to Rome
ADT to Paris
ADT to Brisbane
ADT to Dubai
ADT to Bucharest
ADT to Budapest
ADT to Perth
ADT to Manila
ADT to Montreal
ADT to Barcelona
ADT to Philadelphia
ADT to Munich
ADT to Kuala Lumpur
ADT to Dallas
ADT to Auckland
ADT to Milan
ADT to San Diego
ADT to Prague
ADT to Adelaide
ADT to Amsterdam
ADT to San Francisco
ADT to Austin
ADT to Seattle
ADT to Vancouver
ADT to Denver
ADT to Boston
ADT to Las Vegas
ADT to Dublin
ADT to Zurich
ADT to Miami
ADT to Geneva
ADT to Hong Kong

Convert Hourly Time in ADT to London

1 am ADT to London
2 am ADT to London
3 am ADT to London
4 am ADT to London
5 am ADT to London
6 am ADT to London
7 am ADT to London
8 am ADT to London
9 am ADT to London
10 am ADT to London
11 am ADT to London
12 pm ADT to London
1 pm ADT to London
2 pm ADT to London
3 pm ADT to London
4 pm ADT to London
5 pm ADT to London
6 pm ADT to London
7 pm ADT to London
8 pm ADT to London
9 pm ADT to London
10 pm ADT to London
11 pm ADT to London
12 am ADT to London

Convert Time in Popular Time Zones to London

EST to London
CST to London
PST to London
CET to London
UTC to London
PDT to London
IST to London
MST to London
EDT to London
CDT to London
GMT to London
EET to London
BST to London
AEDT to London
CEST to London
AEST to London
AST to London
SGT to London
GST to London
EEST to London
AWST to London
CAT to London
CST-CH to London
HKT to London
HST to London
IDT to London
ICT to London
IST-I to London
JST to London
KST to London
MDT to London
MSK to London
NPT to London
SAST to London
PKT to London
EAT to London
ECT to London
CST-CU to London
NZDT to London
NZST to London
MYT to London
BRT to London
AKDT to London
AKST to London
CLT to London
CLST to London
UYT to London
WET to London