Live offset · Year-round DST · Shareable URL

Time difference
Shanghai and Toronto

Live clocks (CST ↔ EST), the current gap, month-by-month offset changes, and a full 24-hour map from Shanghai to Toronto.

1

Live gap

See the current offset between Shanghai and Toronto, 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 Shanghai into Toronto with day-shift cues.

Time difference workspace

How Shanghai and Toronto line up today.

2 cities · live offsetGap shifts yearly
City pair

Shanghai Toronto

Toronto is 12h behind Shanghai at this moment. Compare live clocks, seasonal DST shifts, and hour-by-hour conversions below.

Live offsetIANA zones · updates automatically
Shanghai
Asia/Shanghai
ZoneCST
Offset nowUTC+8
Hour gap
−12h

TorontoShanghai

Toronto
America/Toronto
ZoneEST / EDT
Offset nowUTC-4
About this pairUseful when planning calls or docs

Time difference between Shanghai and Toronto: Toronto is currently 13 hours behind Shanghai.

This difference is not constant: in winter Shanghai is 13 hours ahead of Toronto, while in summer (when one or both observe DST) the gap shifts to 12 hours ahead of. 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 nowAsia/Shanghai · America/Toronto
Shanghai
Asia/Shanghai
Live time
--:--
OffsetUTC+8
AbbreviationCST
No DST
Toronto
America/Toronto
Live time
--:--
OffsetUTC-4
AbbreviationEST / EDT
Observes DST
Relationship

Toronto is 12h behind Shanghai.

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

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

Offset changes by month

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

2026 calendar

Month-by-month gap

MonthDifference (Toronto vs Shanghai)
January-13h
February-13h
March-12h
April-12h
May-12h
June-12h
July-12h
August-12h
September-12h
October-12h
November-13h
December-13h
Hour by hour

24-hour conversion table

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

ShanghaiToronto

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

Shanghai with part-of-day icon
Toronto arrow and converted time
Day
  • 00:00
    12:00
    Prev day
  • 01:00
    13:00
    Prev day
  • 02:00
    14:00
    Prev day
  • 03:00
    15:00
    Prev day
  • 04:00
    16:00
    Prev day
  • 05:00
    17:00
    Prev day
  • 06:00
    18:00
    Prev day
  • 07:00
    19:00
    Prev day
  • 08:00
    20:00
    Prev day
  • 09:00
    21:00
    Prev day
  • 10:00
    22:00
    Prev day
  • 11:00
    23:00
    Prev day
  • 12:00
    00:00
    Same day
  • 13:00
    01:00
    Same day
  • 14:00
    02:00
    Same day
  • 15:00
    03:00
    Same day
  • 16:00
    04:00
    Same day
  • 17:00
    05:00
    Same day
  • 18:00
    06:00
    Same day
  • 19:00
    07:00
    Same day
  • 20:00
    08:00
    Same day
  • 21:00
    09:00
    Same day
  • 22:00
    10:00
    Same day
  • 23:00
    11:00
    Same 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 Shanghai, Toronto, or this corridor.

FAQ

Frequently asked questions

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

Currently, Toronto is 12h behind Shanghai. This may change through the year if either city observes Daylight Saving Time.