BST to AST

British Summer Time

Wednesday Jun, 17, 2026
12:17 AM

British Summer Time (BST)

BST is 1 hour ahead of Universal Time.

Atlantic Standard Time

Tuesday Jun, 16, 2026
07:17 PM

Atlantic Standard Time (AST)

AST is 4 hours behind Universal Time.

Subtract 5 hours from BST to get AST

Next 5 Hours

BST Time AST Time
01:17 AM Wednesday BST ↔ 08:17 PM Tuesday AST
02:17 AM Wednesday BST ↔ 09:17 PM Tuesday AST
03:17 AM Wednesday BST ↔ 10:17 PM Tuesday AST
04:17 AM Wednesday BST ↔ 11:17 PM Tuesday AST
05:17 AM Wednesday BST ↔ 12:17 AM Wednesday AST

Convert BST Time to Popular Time Zones

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

Convert Hourly Time in BST to AST

1 am BST to AST
2 am BST to AST
3 am BST to AST
4 am BST to AST
5 am BST to AST
6 am BST to AST
7 am BST to AST
8 am BST to AST
9 am BST to AST
10 am BST to AST
11 am BST to AST
12 pm BST to AST
1 pm BST to AST
2 pm BST to AST
3 pm BST to AST
4 pm BST to AST
5 pm BST to AST
6 pm BST to AST
7 pm BST to AST
8 pm BST to AST
9 pm BST to AST
10 pm BST to AST
11 pm BST to AST
12 am BST to AST

Convert Time in Popular Time Zones to AST

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