Semarang MumbaiTime Converter
Semarang (WIB, UTC+7) is currently 1 hour 30 minutes ahead of Mumbai (IST, UTC+5:30). Compare live clocks, convert any hour, and find times to meet.
Quick answer
When it's in Semarang, it's the same day in Mumbai.
Semarang (WIB) runs 1 hour 30 minutes ahead of Mumbai (IST). Both sides keep standard office hours with a real 9–6 overlap — the highlighted window below works for everyone.
- Time difference
- −1h 30m
- Semarang
- UTC+7
- Mumbai
- UTC+5:30
- Best call window
- 11:00 AM WIB
Semarang to Mumbai conversion table
The next 12 hours in Semarang and the matching local time in Mumbai. The current hour is highlighted; drag the converter's slider and the table follows.
| Semarang · WIB | Mumbai · IST |
|---|---|
| NOW Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Tue, Jun 23 |
Mon, Jun 22 |
Tue, Jun 23 |
Mon, Jun 22 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Best time to meet between Semarang & Mumbai
Working hours are 9am–6pm in each city. The bright band is where they overlap — when both sides are at their desks.
This time difference never changes
Neither side observes daylight saving against the other, so the gap stays constant all year. Semarang does not observe daylight saving time. Mumbai does not observe daylight saving time. This page always shows the live, DST-aware difference.
Related time zone conversions
Jump straight to another pair — every combination is a live tool, not an article.
From Semarang
To Mumbai
One source of truth — for you and your AI
This page exposes the same answer as structured data, so when you ask an assistant "what's 9am Semarang time in Mumbai?", it can cite the exact, DST-aware result — not a stale blog post.
- Schema.org JSON-LD on every converter page
- A machine-readable facts island with IANA zones and every possible offset
- Live times in <time datetime> elements with explicit UTC offsets
{
"pair": "Semarang → Mumbai",
"url": "https://worldclock.pro/en/convert/semarang-to-mumbai",
"from": {
"name": "Semarang",
"type": "city",
"abbreviation": "WIB",
"daylightAbbreviation": null,
"iana": "Asia/Jakarta",
"standardUtcOffset": "+07:00",
"daylightUtcOffset": null,
"referenceCity": "Semarang"
},
"to": {
"name": "Mumbai",
"type": "city",
"abbreviation": "IST",
"daylightAbbreviation": null,
"iana": "Asia/Kolkata",
"standardUtcOffset": "+05:30",
"daylightUtcOffset": null,
"referenceCity": "Mumbai"
},
"currentDifferenceMinutes": -90,
"possibleDifferencesMinutes": [
-90
],
"note": "The difference is constant year-round."
}
Frequently asked questions
What is the time difference between Semarang and Mumbai?
Semarang is currently 1 hour 30 minutes ahead of Mumbai. Semarang is on WIB (UTC+7) and Mumbai is on IST (UTC+5:30). The difference can change when either side starts or ends daylight saving time.
Is Mumbai ahead of or behind Semarang?
Mumbai is currently 1 hour 30 minutes behind Semarang.
When it is 9:00 AM in Semarang, what time is it in Mumbai?
When it is 9:00 AM on a Monday in Semarang, it is 7:30 AM in Mumbai.
Do Semarang and Mumbai observe daylight saving time?
Semarang does not observe daylight saving time. Mumbai does not observe daylight saving time.
How do I convert Semarang time to Mumbai time?
Subtract 1 hour 30 minutes from any time in Semarang to get the time in Mumbai. This page's converter and 24-hour table do it automatically and stay correct through daylight-saving changes.
More world clock & time zone apps
From the team behind worldclock.pro — global scheduling on iPhone & iPad, a Mac menu-bar clock, and precision Zulu/UTC for aviation, military, and HAM radio.
World Clock Master
Global time zone scheduling for international teams, travelers, and professionals who coordinate across cities and continents.
View app
World Clock Pro
The same powerful time zone converter, meeting scheduler, and world clock — living in your Mac's menu bar.
View app