Live offset · Year-round DST · Shareable URL

Time difference
Brasilia and London

Live clocks (BRT ↔ GMT), the current gap, month-by-month offset changes, and a full 24-hour map from Brasilia to London.

1

Live gap

See the current offset between Brasilia and London, with IANA-backed clocks updating every second.

2

Year-round chart

DST can shift the gap by an hour twice a year—the 2026 month table shows every change.

3

Hour-by-hour

Scroll the 24-hour table to map any civil hour in Brasilia into London with day-shift cues.

Time difference workspace

How Brasilia and London line up today.

2 cities · live offsetGap shifts yearly
City pair

Brasilia London

London is 4h ahead of Brasilia at this moment. Compare live clocks, seasonal DST shifts, and hour-by-hour conversions below.

Live offsetIANA zones · updates automatically
Brasilia
America/Sao_Paulo
ZoneBRT
Offset nowUTC-3
Hour gap
+4h

LondonBrasilia

London
Europe/London
ZoneGMT / BST
Offset nowUTC+1
About this pairUseful when planning calls or docs

Time difference between Brasilia and London: London is currently 3 hours ahead of Brasilia.

This difference is not constant: in winter Brasilia is 3 hours behind London, while in summer (when one or both observe DST) the gap shifts to 4 hours behind. The monthly table below shows the exact offset gap month by month. For practical scheduling, jump to the best-time-to-meet page or the 24-hour conversion table below.

Jump aheadPick the view you need next
Best time to meetMonthly offsets24-hour table
Live clocks workspace

Clocks side by side.

Updates every second
Right nowAmerica/Sao_Paulo · Europe/London
Brasilia
America/Sao_Paulo
Live time
--:--
OffsetUTC-3
AbbreviationBRT
No DST
London
Europe/London
Live time
--:--
OffsetUTC+1
AbbreviationGMT / BST
Observes DST
Relationship

London is 4h ahead of Brasilia.

DST rules can widen or shrink this gap for a few weeks each spring and autumn—the month table below shows how many hours London sits ahead of or behind Brasilia through the calendar year.

Next stepsPlan overlap or convert zones
Best time to meet →BRT → GMT →Overlap Finder →
Year-round

Offset changes by month

Sampled mid-month for 2026. Compares London versus Brasilia; a value of +3h means London is three hours ahead of Brasilia.

2026 calendar

Month-by-month gap

MonthDifference (London vs Brasilia)
January+3h
February+3h
March+3h
April+4h
May+4h
June+4h
July+4h
August+4h
September+4h
October+4h
November+3h
December+3h
Hour by hour

24-hour conversion table

Every civil hour in Brasilia mapped into London; day-shift cues follow active DST for both zones today.

BrasiliaLondon

Hourly wall-clock map for today — midnight crossings show as day shifts.

Brasilia with part-of-day icon
London arrow and converted time
Day
  • 00:00
    04:00
    Same day
  • 01:00
    05:00
    Same day
  • 02:00
    06:00
    Same day
  • 03:00
    07:00
    Same day
  • 04:00
    08:00
    Same day
  • 05:00
    09:00
    Same day
  • 06:00
    10:00
    Same day
  • 07:00
    11:00
    Same day
  • 08:00
    12:00
    Same day
  • 09:00
    13:00
    Same day
  • 10:00
    14:00
    Same day
  • 11:00
    15:00
    Same day
  • 12:00
    16:00
    Same day
  • 13:00
    17:00
    Same day
  • 14:00
    18:00
    Same day
  • 15:00
    19:00
    Same day
  • 16:00
    20:00
    Same day
  • 17:00
    21:00
    Same day
  • 18:00
    22:00
    Same day
  • 19:00
    23:00
    Same day
  • 20:00
    00:00
    Next day
  • 21:00
    01:00
    Next day
  • 22:00
    02:00
    Next day
  • 23:00
    03:00
    Next day
Uses your browser's IANA zone data — choose another date in the converter for historical or future days.
Keep exploring

Related pages

More time-difference routes, pairwise best times, triple-city overlaps, and conversions tied to Brasilia, London, or this corridor.

FAQ

Frequently asked questions

Offsets between Brasilia and London, DST shifts, scheduling, and how we source timezone data—plus how to share this page.

Currently, London is 4h ahead of Brasilia. This may change through the year if either city observes Daylight Saving Time.