This HKT to EST converter turns any time in Hong Kong Time (HKT) into Eastern Standard Time (EST), using your device clock so daylight saving is applied automatically. EST is 13 hours behind HKT when both zones are on standard time, and 12 hours behind during the summer months when clocks have shifted. HKT is UTC+8; EST is UTC−5 (EDT: UTC−4).
HKT covers Hong Kong, Macau; EST covers New York, Toronto, Miami. Because only EST observes daylight saving time, the difference is not constant through the year. The tables below show both cases, and the converter at the top always uses the rule in force on the date you pick.
HKT and EST UTC offsets
HKT
UTC+8
Hong Kong Time
No daylight saving time
EST
UTC−5
Eastern Standard Time
EDT UTC−4 from March 8 to November 1, 2026
HKT to EST conversion table (standard time)
| HKT | EST |
|---|---|
| 12 am | 11 amprevious day |
| 3 am | 2 pmprevious day |
| 6 am | 5 pmprevious day |
| 8 am | 7 pmprevious day |
| 9 am | 8 pmprevious day |
| 10 am | 9 pmprevious day |
| 11 am | 10 pmprevious day |
| 12 pm | 11 pmprevious day |
| 1 pm | 12 am |
| 2 pm | 1 am |
| 3 pm | 2 am |
| 4 pm | 3 am |
| 5 pm | 4 am |
| 6 pm | 5 am |
| 8 pm | 7 am |
| 10 pm | 9 am |
HKT to EST during daylight saving
Between the dates listed above, the difference is 12 hours instead of 13 hours.
| HKT | EST/EDT |
|---|---|
| 12 am | 12 pmprevious day |
| 3 am | 3 pmprevious day |
| 6 am | 6 pmprevious day |
| 8 am | 8 pmprevious day |
| 9 am | 9 pmprevious day |
| 10 am | 10 pmprevious day |
| 11 am | 11 pmprevious day |
| 12 pm | 12 am |
| 1 pm | 1 am |
| 2 pm | 2 am |
| 3 pm | 3 am |
| 4 pm | 4 am |
| 5 pm | 5 am |
| 6 pm | 6 am |
| 8 pm | 8 am |
| 10 pm | 10 am |
Frequently asked questions
What is the time difference between HKT and EST?
EST is 13 hours behind HKT on standard time. During daylight saving the gap changes to 12 hours. That comes from the UTC offsets: HKT is UTC+8 and EST is UTC−5. For example, 9 am HKT = 8 pm EST the previous day, and in summer 9 am HKT = 9 pm EST the previous day.
Is EST ahead of or behind HKT?
EST is 13 hours behind HKT, so when it is noon in HKT it is 11 pm in EST the previous day. Ahead means the clock there already shows a later time; a call at 5 pm HKT lands at 4 am EST.
Does HKT or EST observe daylight saving time in 2026?
HKT keeps UTC+8 all year. EST switches to EDT (UTC−4) on March 8 and back on November 1. Between those dates the difference in the table above shifts by an hour, which is the usual cause of missed calls in spring and autumn.
What is the best time for a meeting between HKT and EST?
Office hours (9 am to 5 pm) do not overlap at all with a 13 hours difference. The least painful options are early morning in EST or early evening in HKT; for example 8 am HKT = 7 pm EST the previous day and 6 pm HKT = 5 am EST. Rotate the inconvenient slot between the two sides for recurring calls.
Which cities use HKT and EST?
HKT (Hong Kong Time) is used in Hong Kong, Macau. EST (Eastern Standard Time) is used in New York, Toronto, Miami, Atlanta. Some cities inside a zone skip daylight saving, noted in parentheses, so their offset matches only part of the year.