Time Zones by Country
Countries sorted alphabetically. Click any country to see its time zones and major cities.
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
- Saint Barthelemy
- Saint Helena
- Saint Kitts and Nevis
- Saint Lucia
- Saint Martin
- Saint Pierre and Miquelon
- Saint Vincent and the Grenadines
- Samoa
- San Marino
- Sao Tome and Principe
- Saudi Arabia
- Senegal
- Serbia
- Seychelles
- Sierra Leone
- Singapore
- Sint Maarten
- Slovakia
- Slovenia
- Solomon Islands
- Somalia
- South Africa
- South Georgia and the South Sandwich Islands
- South Korea
- South Sudan
- Spain
- Sri Lanka
- Sudan
- Suriname
- Svalbard and Jan Mayen
- Sweden
- Switzerland
- Syria
T
U
V
W
Y
Z
Frequently Asked Questions
- Which country has the most time zones?
- France has the most with 12 time zones, including its overseas territories. Russia is second with 11 contiguous time zones.
- Why do some countries have multiple time zones?
- Countries that span a wide geographic area, like the United States, Russia, and Australia, need multiple time zones so that local clock time stays roughly aligned with the sun.
- Do all countries use standard time zones?
- Most do, but some use offsets of 30 or 45 minutes. India uses UTC+5:30, Nepal uses UTC+5:45, and the Chatham Islands use UTC+12:45.