Doha → Singapore time converter
Instantly convert Doha (AST) to Singapore (SGT). Live clocks, stable offsets, and scheduling tips for teams and travellers.
Set Doha as origin
Type "Doha", "DOH", or the IANA code "Asia/Qatar" into the origin field — the tool accepts names, airport abbreviations, or IANA zones.
Add Singapore as destination
Add "Singapore", "SIN", or "Asia/Singapore". You can convert one origin to many destinations if you want to compare additional cities.
Switch Live ↔ Custom time
Use Live for real-time clocks or Custom mode to test future meeting dates — useful when planning across fixed vs DST-observing zones.
Use action buttons
Swap origin/destination, copy a converted time, run the DST Checker, or open the Jet Lag Planner directly from any destination card.
Share, export, or reset
Generate a share link or copy times for calendar invites. Use Undo/Redo while experimenting, then Reset to return to the default route.
What this converter helps you do
- Live clocks & Custom time Watch Doha and Singapore live, or enter a custom date/time to preview how offsets behave on any future day.
- 13+ display formats See times in 12h, 24h, ISO, or tailor a custom format — handy for calendar invites, automation, or developer use.
- One-click copy & share links Copy converted times instantly or create a shareable link that preserves your exact selection and custom date/time.
- Jet Lag Planner & DST Checker Estimate best local windows for travel and confirm DST behavior per zone — especially useful because Qatar and Singapore have fixed offsets.
- Undo, Redo, Reset Try different configurations confidently — undo errors, redo choices, or reset the board back to the Doha → Singapore defaults.
Practical tips & quick facts
Know the gap
Singapore is five hours ahead of Doha (Doha UTC+3 → Singapore UTC+8). That 5-hour offset is stable because both zones do not observe DST.
Good meeting windows
For overlap, aim for late morning in Doha (10:00–12:00) which maps to mid-afternoon in Singapore (15:00–17:00) — comfortable for business hours in both cities.
Travel rhythm tip
When flying east (Doha → Singapore), gradually advance sleep times by 30–60 minutes in the nights before departure to ease adaptation.
Quick historical note
Local time in the Gulf and in Singapore was standardised to support trade and modern transport; today both use stable, region-based standard times.
Frequently asked questions
What is the IANA code for Doha and Singapore?
Doha uses Asia/Qatar and Singapore uses Asia/Singapore — entering these IANA identifiers yields authoritative DST/offset rules.
Do either Doha or Singapore observe daylight saving time?
No — both zones maintain fixed offsets year-round, so the 5-hour difference between them stays constant through the calendar.
Can I enter airport codes like DOH and SIN?
Yes. The tool accepts city names, common abbreviations (DOH, SIN), and IANA codes for accurate conversions.
How does the tool handle cross-date conversions?
When a conversion crosses midnight, destination cards clearly show the local date and time so you always know whether it’s the same day or the next.
Intercontinental Business Routes
How the converter works
- Accepts city names, abbreviations, or IANA codes (Doha, DOH, Asia/Qatar; Singapore, SIN, Asia/Singapore).
- Computes UTC offsets using IANA zone rules and applies DST where applicable (neither Asia/Qatar nor Asia/Singapore observe DST).
- Displays results in 13+ formats and labels times with human-friendly segments (Morning, Work AM, Lunch, Evening, Night).
- Destination cards expose action buttons: Swap, Copy, Jet Lag Planner, DST Checker. Global controls include Undo, Redo, Reset, Share Link.
Share Our Tool
Love our Doha → Singapore — quick time converter & scheduler? Share it with your colleagues and friends on social media: