Every New Year's Eve, the same question comes up: who celebrates first? The answer is Kiribati, a small island nation in the Pacific Ocean. When the clock strikes midnight in Kiribati on January 1, 2027, it is only 10:00 AM UTC on December 31, 2026 in London. The last place to celebrate is Baker Island, an uninhabited US territory, which enters 2027 a full 26 hours after Kiribati.

This 26-hour spread is a consequence of how time zones and the International Date Line work. Let's trace how New Year's Eve sweeps across the globe, time zone by time zone.

The first to celebrate: Kiribati and Tonga

Kiribati sits in the UTC+14 time zone, the easternmost time zone in the world. When it is midnight on January 1, 2027, in Kiribati, it is 10:00 AM on December 31, 2026, in UTC. This means Kiribati is a full 14 hours ahead of London and 19 hours ahead of New York.

Kiribati was not always first. Until 1995, the country straddled the International Date Line, with different islands on different dates. The eastern islands were in UTC-10 and UTC-11, meaning they were among the last to celebrate the new year. In 1995, Kiribati moved the date line to the east of the entire country, placing all islands in UTC+12 to UTC+14. This made Kiribati the first country to enter each new year.

Tonga, another Pacific island nation, is in UTC+13 and celebrates one hour after Kiribati. Samoa also moved its time zone in 2011, jumping from UTC-11 to UTC+13 by skipping December 30 entirely. This was done to align with its major trading partners in Asia and Australia, and as a side effect, Samoa became one of the first countries to celebrate the new year.

The wave of midnight across the globe

• 10:00 AM UTC Dec 31: Kiribati (UTC+14) enters 2027
• 11:00 AM UTC Dec 31: Tonga, Samoa (UTC+13)
• 12:00 PM UTC Dec 31: Fiji, New Zealand (UTC+12, UTC+13 with DST)
• 1:00 PM UTC Dec 31: Eastern Australia (UTC+11 with DST)
• 3:00 PM UTC Dec 31: Japan, South Korea (UTC+9)
• 5:00 PM UTC Dec 31: Thailand, Indonesia (UTC+7)
• 7:00 PM UTC Dec 31: India, Sri Lanka (UTC+5:30)
• 8:00 PM UTC Dec 31: Pakistan, Kazakhstan (UTC+5)
• 10:00 PM UTC Dec 31: Turkey, Saudi Arabia (UTC+3)
• 11:00 PM UTC Dec 31: Germany, France, Italy (UTC+1)
• 12:00 AM UTC Jan 1: UK, Portugal, Iceland (UTC+0)
• 1:00 AM UTC Jan 1: Brazil, Argentina (UTC-2 to UTC-3)
• 5:00 AM UTC Jan 1: US Eastern (UTC-5), New York, Miami, Atlanta
• 6:00 AM UTC Jan 1: US Central (UTC-6), Chicago, Dallas
• 7:00 AM UTC Jan 1: US Mountain (UTC-7), Denver
• 8:00 AM UTC Jan 1: US Pacific (UTC-8), Los Angeles, Seattle
• 10:00 AM UTC Jan 1: Hawaii (UTC-10)
• 12:00 PM UTC Jan 1: Baker Island, American Samoa (UTC-12)

The International Date Line

The International Date Line (IDL) is an imaginary line running roughly along the 180 degree meridian in the Pacific Ocean. When you cross the IDL going east, you subtract a day. When you cross it going west, you add a day. This is what creates the 26-hour spread for New Year's Eve.

The IDL is not a straight line. It zigzags to accommodate political boundaries. The most significant deviation is around Kiribati, where the line bulges east to include the entire country in the UTC+12 to UTC+14 zones. Another deviation occurs around Samoa, which moved the line in 2011 to switch from UTC-11 to UTC+13.

These political decisions have real consequences. When Samoa skipped December 30, 2011, it lost an entire day. Businesses had to adjust contracts, flight schedules, and software systems. The change was made on a Friday, so Samoans went to sleep on Thursday night and woke up on Saturday morning.

The oddities of UTC+14

UTC+14 is the easternmost time zone in the world, used by the Line Islands of Kiribati (including Kiritimati, or Christmas Island). This time zone is 14 hours ahead of UTC, meaning it is a full day ahead of places like Hawaii (UTC-10). When it is noon on January 1 in Kiritimati, it is still noon on December 31 in Hawaii.

UTC+14 is also notable because it means the earliest possible time anywhere on Earth is in Kiribati. If you want to be the first person to do anything on a given date, Kiritimati is the place to be. New Year's celebrations there attract tourists who want to be among the first to enter the new year.

How to plan a New Year's Eve countdown across time zones

If you are hosting a virtual New Year's Eve party with participants in different time zones, or if you just want to follow the celebrations around the world, here are some tips:

• Use UTC as your reference point. Convert each city's midnight to UTC, then sort by UTC time. This avoids confusion about who celebrates first.
• Remember that some countries observe DST, which shifts their offset. In December, the Northern Hemisphere is on standard time, while the Southern Hemisphere is on DST. Australia and New Zealand are on DST during New Year's Eve.
• Use the World Clock to check the current time in each location. Our World Clock shows live times for major cities and automatically handles DST.
• For a countdown, use the Countdown Timer and set it to midnight in your target timezone. The timer counts down regardless of your local time zone.
• If you want to celebrate twice, fly from Kiribati to Baker Island. You would have 26 hours between celebrations, though Baker Island is uninhabited, so you would be celebrating alone.

The 26-hour window where two years coexist

For about 26 hours around New Year's, two different calendar years are simultaneously 'today' somewhere on Earth. When Kiribati enters 2027 at 10:00 AM UTC on December 31, 2026, most of the world is still in 2026. When Baker Island finally enters 2027 at 12:00 PM UTC on January 1, 2027, Kiribati has already been in 2027 for 26 hours.

This creates some interesting edge cases. A baby born at 11:00 PM UTC on December 31, 2026, in Kiribati is a 2027 baby. A baby born at the same UTC moment in New York (6:00 PM local time on December 31) is a 2026 baby. Same moment, different year, different birth certificate year.

Use our World Clock to see live times across all time zones, and our Time Zone Converter to plan your New Year's Eve celebrations across borders.