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Home / Time Zone Converters / SGT → HST

SGT to HST

Convert SGT (Singapore Time, UTC+08:00) to HST (Hawaii Standard Time, UTC−10:00). HST is 18 hours behind SGT.

SGT
—
Singapore Time
→
HST
—
Hawaii Standard Time

Convert a specific time

=
—

SGT to HST conversion chart (24-hour)

SGTHST
00:0006:00 −1d
01:0007:00 −1d
02:0008:00 −1d
03:0009:00 −1d
04:0010:00 −1d
05:0011:00 −1d
06:0012:00 −1d
07:0013:00 −1d
08:0014:00 −1d
09:0015:00 −1d
10:0016:00 −1d
11:0017:00 −1d
12:0018:00 −1d
13:0019:00 −1d
14:0020:00 −1d
15:0021:00 −1d
16:0022:00 −1d
17:0023:00 −1d
18:0000:00
19:0001:00
20:0002:00
21:0003:00
22:0004:00
23:0005:00

SGT to HST time conversion

The difference between SGT and HST is fixed: HST is 18 hours behind SGT. For example, 9:00 AM (09:00) SGT is 15:00 HST, and 6:00 PM (18:00) SGT is 00:00 HST. The chart above lists the conversion for every hour of the day.

These conversions use each zone’s standard UTC offset — UTC+08:00 for SGT (Singapore Time) and UTC−10:00 for HST (Hawaii Standard Time) — so the result is exact and does not shift with Daylight Saving Time. To convert a real calendar date between cities with automatic DST handling, use the full time zone converter.