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Accurately calculate the remaining days until the December 20 Macau Handover Anniversary, updated in real-time down to the second.
On December 20, 1999, China resumed the exercise of sovereignty over Macau, and the Macau Special Administrative Region was established.
Macau was transferred from Portugal to the People's Republic of China on December 20, 1999. It became China's second special administrative region after Hong Kong.
Expiration Date Calculator
Calculate the expiration date based on the production date and shelf life, or check the near-expiry and expired status based on the expiration date.
Baby 100 Days Calculator
输入宝宝出生日期，一次查看满月、百日、周岁的公历、农历日期和星期，方便安排庆祝。
Bazi to Gregorian Calendar Converter
公历日期与八字四柱双向转换工具，支持紫微派与子平派子时规则，用于命理推算与历法对照。
Lunar and Solar Calendar Converter
A tool for converting dates between the lunar and solar calendars. It supports lunar leap months and is ideal for looking up holidays, birthdays, or historical dates.
Expiration Date Calculator
Calculate the expiration date based on the production date and shelf life, or check the near-expiry and expired status based on the expiration date.
Baby 100 Days Calculator
输入宝宝出生日期，一次查看满月、百日、周岁的公历、农历日期和星期，方便安排庆祝。
Bazi to Gregorian Calendar Converter
公历日期与八字四柱双向转换工具，支持紫微派与子平派子时规则，用于命理推算与历法对照。
Lunar and Solar Calendar Converter
A tool for converting dates between the lunar and solar calendars. It supports lunar leap months and is ideal for looking up holidays, birthdays, or historical dates.
Age Calculator
Enter your birth date to instantly calculate your exact age, traditional Chinese age, and total days alive, plus find your Chinese zodiac, horoscope, and lunar birthday.
When you need to accurately track the countdown to the Macau Handover Anniversary (December 20), this tool calculates the remaining time in real-time down to the second. By comparing your current system time with the fixed date (December 20 on the Gregorian calendar), it automatically outputs countdown data across four dimensions: days, hours, minutes, and seconds.
Q: Does the countdown work across different years?
Yes. The tool automatically calculates the countdown to the next December 20, including cross-year scenarios.
Q: Why is my countdown inaccurate?
Please verify that: 1) Your device's time zone is set to China Standard Time (CST); 2) Your system date and time are synced with the network time; 3) No time-modification extensions or plugins are enabled.
Please ensure your device time is accurate and the time zone is set to UTC+8. This tool does not store any user data. The countdown result may have a ±1 second margin of error due to network latency.
For scenarios requiring webpage embedding, we recommend using an iframe to reference this tool rather than taking a static screenshot. Typical example: If accessed at 15:00 on December 19, 2024, it will display a dynamic countdown of "1 day, 9 hours, 0 minutes, 0 seconds".
