AST Time to Colombo Time Converter

Warning! AST has automatically switched to ADT

AST stands for Arabia Standard Time (NOT in use)

ADT stands for Arabia Daylight Time (in use)

Colombo is a city of Sri Lanka. Current timezone is IST (India Standard Time,India Standard Time) (in use)

ADT = UTC + 03:00

19:42:15

Tuesday, December 16, 2025

Colombo Time = UTC + 5:30

22:12:15

Tuesday, December 16, 2025

ADT(Arabia Daylight Time) and Colombo(Colombo)Time Mapping Table
Arabia Daylight Time(ADT)	ColomboTime(Colombo)
00:00	02:30
01:00	03:30
02:00	04:30
03:00	05:30
04:00	06:30
05:00	07:30
06:00	08:30
07:00	09:30
08:00	10:30
09:00	11:30
10:00	12:30
11:00	13:30
12:00	14:30
13:00	15:30
14:00	16:30
15:00	17:30
16:00	18:30
17:00	19:30
18:00	20:30
19:00	21:30
20:00	22:30
21:00	23:30
22:00	00:30+1 day
23:00	01:30+1 day

ADT(Arabia Daylight Time)

Arabia Daylight Time(ADT) is 03:00 hours ahead of Coordinated Universal(UTC) Time.This timezone is a Daylight Saving Time timezone and is used in: Asia

Typical City of ADT (Arabia Daylight Time)

Jordan - Amman (Summer)

Colombo(Colombo)

Colombo is a city of Sri Lanka. The official language is English, Sinhala, Tamil, and the currency is Sri Lankan Rupee (LKR). The international dial code for Sri Lanka is 94. The timezone Colombo located is India Standard Time(Abbr:IST).