NZDT to BST Converter
This page converts New Zealand Daylight Time (NZDT) to British Summer Time (BST). BST is 12 hours behind NZDT, so a meeting at one time slides predictably to the other. Edit the time or date to begin.
Daylight saving notes
In New Zealand, daylight saving time runs from the first Sunday in October to the first Sunday in April. That affects New Zealand Daylight Time (NZDT).
NZDT to BST conversion chart
For example, a 9:00 AM NZDT meeting takes place at 9:00 PM BST (−1 day). Concretely, when Auckland (NZDT) and London (BST) set up a call, bST is 12 hours behind NZDT.
| NZDT time | BST time |
|---|---|
| 12:00 AM | 12:00 PM−1 day |
| 1:00 AM | 1:00 PM−1 day |
| 2:00 AM | 2:00 PM−1 day |
| 3:00 AM | 3:00 PM−1 day |
| 4:00 AM | 4:00 PM−1 day |
| 5:00 AM | 5:00 PM−1 day |
| 6:00 AM | 6:00 PM−1 day |
| 7:00 AM | 7:00 PM−1 day |
| 8:00 AM | 8:00 PM−1 day |
| 9:00 AM | 9:00 PM−1 day |
| 10:00 AM | 10:00 PM−1 day |
| 11:00 AM | 11:00 PM−1 day |
| 12:00 PM | 12:00 AM |
| 1:00 PM | 1:00 AM |
| 2:00 PM | 2:00 AM |
| 3:00 PM | 3:00 AM |
| 4:00 PM | 4:00 AM |
| 5:00 PM | 5:00 AM |
| 6:00 PM | 6:00 AM |
| 7:00 PM | 7:00 AM |
| 8:00 PM | 8:00 AM |
| 9:00 PM | 9:00 AM |
| 10:00 PM | 10:00 AM |
| 11:00 PM | 11:00 AM |
This chart uses the fixed NZDT and BST offsets; the live converter above follows current daylight saving.
Convert NZDT to BST Time Zone
Everything you need for NZDT to BST — the difference, the current times, and how to plan around it.
How do I convert NZDT to BST?
It takes three quick steps:
- Click the NZDT field on the left and pick the time you want to convert.
- The matching BST time updates on the right automatically — there’s no button to press.
- Need a different day? Click the date field and the result follows, rolling over if it crosses midnight.
What is the time difference between NZDT and BST?
BST is 12 hours behind NZDT. In everyday terms, once you know the time on one side you just subtract 12 hours to get the other — so a call between Auckland and London is always 12 hours apart.
What time is it in BST right now?
Right now the time in British Summer Time (BST) is Monday, June 29, 2026 · 6:54:06 PM. It ticks every second, so you’re always looking at the live BST clock.
What time is it in NZDT right now?
And in New Zealand Daylight Time (NZDT), it’s currently Tuesday, June 30, 2026 · 6:54:06 AM. Compare the two and the 12 hours gap is easy to see.
Planning a meeting across NZDT and BST?
For example, a 9:00 AM NZDT meeting takes place at 9:00 PM BST (−1 day). The trick is to aim for a slot that lands inside normal working hours on both sides. Once you’ve found a time, hit Share on the converter to copy a link with the time built in — easy to send to a colleague. Juggling three or more zones? The meeting planner highlights the hours that overlap for everyone.
How does daylight saving affect NZDT to BST?
The labels NZDT and BST are fixed offsets, so the result on this page is always exact. Both regions move their clocks for daylight saving on roughly the same weekends, so the 12 hours gap usually holds steady right through the year.
Why can you trust this NZDT to BST converter?
Every conversion here is calculated from the IANA time zone database — the same source your phone, computer, and browser rely on. Plenty of tools hard-code a single offset, which quietly goes wrong whenever a region changes its rules or flips for daylight saving. We follow the real rules instead, so NZDT to BST stays accurate for today and for any past or future date you type in.
Convert NZDT to other time zones
- UTC Coordinated Universal Time
- GMT Greenwich Mean Time
- EST Eastern Standard Time
- EDT Eastern Daylight Time
- CST Central Standard Time
- CDT Central Daylight Time
- MST Mountain Standard Time
- MDT Mountain Daylight Time
- PST Pacific Standard Time
- PDT Pacific Daylight Time
- AKST Alaska Standard Time
- AKDT Alaska Daylight Time
- HST Hawaii Standard Time
- AST Atlantic Standard Time
- ADT Atlantic Daylight Time
- NST Newfoundland Standard Time
- NDT Newfoundland Daylight Time
- BRT Brasília Time
- ART Argentina Time
- WET Western European Time
- WEST Western European Summer Time
- CET Central European Time
- CEST Central European Summer Time
- EET Eastern European Time
- EEST Eastern European Summer Time
- BST British Summer Time
- IST Irish Standard Time
- MSK Moscow Standard Time
- TRT Turkey Time
- WAT West Africa Time
- CAT Central Africa Time
- EAT East Africa Time
- SAST South Africa Standard Time
- GST Gulf Standard Time
- IST Israel Standard Time
- IDT Israel Daylight Time
- IST India Standard Time
- PKT Pakistan Standard Time
- BDT Bangladesh Standard Time
- ICT Indochina Time
- WIB Western Indonesian Time
- WITA Central Indonesian Time
- WIT Eastern Indonesian Time
- CST China Standard Time
- HKT Hong Kong Time
- SGT Singapore Time
- PHT Philippine Time
- JST Japan Standard Time
- KST Korea Standard Time
- AWST Australian Western Standard Time
- ACST Australian Central Standard Time
- ACDT Australian Central Daylight Time
- AEST Australian Eastern Standard Time
- AEDT Australian Eastern Daylight Time
- NZST New Zealand Standard Time
Convert to BST from other time zones
- UTC Coordinated Universal Time
- GMT Greenwich Mean Time
- EST Eastern Standard Time
- EDT Eastern Daylight Time
- CST Central Standard Time
- CDT Central Daylight Time
- MST Mountain Standard Time
- MDT Mountain Daylight Time
- PST Pacific Standard Time
- PDT Pacific Daylight Time
- AKST Alaska Standard Time
- AKDT Alaska Daylight Time
- HST Hawaii Standard Time
- AST Atlantic Standard Time
- ADT Atlantic Daylight Time
- NST Newfoundland Standard Time
- NDT Newfoundland Daylight Time
- BRT Brasília Time
- ART Argentina Time
- WET Western European Time
- WEST Western European Summer Time
- CET Central European Time
- CEST Central European Summer Time
- EET Eastern European Time
- EEST Eastern European Summer Time
- IST Irish Standard Time
- MSK Moscow Standard Time
- TRT Turkey Time
- WAT West Africa Time
- CAT Central Africa Time
- EAT East Africa Time
- SAST South Africa Standard Time
- GST Gulf Standard Time
- IST Israel Standard Time
- IDT Israel Daylight Time
- IST India Standard Time
- PKT Pakistan Standard Time
- BDT Bangladesh Standard Time
- ICT Indochina Time
- WIB Western Indonesian Time
- WITA Central Indonesian Time
- WIT Eastern Indonesian Time
- CST China Standard Time
- HKT Hong Kong Time
- SGT Singapore Time
- PHT Philippine Time
- JST Japan Standard Time
- KST Korea Standard Time
- AWST Australian Western Standard Time
- ACST Australian Central Standard Time
- ACDT Australian Central Daylight Time
- AEST Australian Eastern Standard Time
- AEDT Australian Eastern Daylight Time
- NZST New Zealand Standard Time
- NZDT New Zealand Daylight Time
Frequently asked questions
How many hours behind NZDT is BST?
BST is 12 hours behind NZDT — a fixed 12 hours difference, since both are fixed-offset labels.
What time is it in BST when it's 12:00 PM NZDT?
When it's 12:00 PM (noon) NZDT, it's 12:00 AM BST.
Do NZDT or BST use daylight saving time?
New Zealand Daylight Time (NZDT) observes daylight saving, alternating with NZST; British Summer Time (BST) observes daylight saving, alternating with GMT.
Why might the real-world NZDT–BST difference change during the year?
The labels NZDT and BST are fixed offsets, so this converter is always exact. But New Zealand Daylight Time's region switches between standard and summer time, so for part of the year you may actually want NZST to BST. Always check which label a region is currently using before you schedule.