Standard year-round offset: St. John's is 5 hours and 30 minutes behind Tel Aviv in both winter (IST UTC+2 → NST UTC-3:30) and summer (IDT UTC+3 → NDT UTC-2:30). When it is 9:00 AM in Tel Aviv, it is 3:30 AM NST/NDT in St. John's. Best meeting window: 2:30 PM – 5:00 PM IST/IDT in Tel Aviv (9:00 AM – 11:30 AM NST/NDT in St. John's — Golden 9–5 Overlap).
Because St. John's is 5 hours and 30 minutes behind Tel Aviv, St. John's is on the previous calendar day (-1 day) from 12:00 AM until 5:30 AM IST/IDT in Tel Aviv. During that window, Sun–Thu in Tel Aviv maps to Sat–Wed in St. John's (and Tue–Sat in Tel Aviv = Mon–Fri in St. John's). From 5:30 AM IST/IDT to 11:59 PM in Tel Aviv, both locations are on the same calendar weekday.
Weekend & Workday Alignment: Weekend collision (Tel Aviv Fri–Sat vs. St. John's Sat–Sun): Friday is part of the weekend in Tel Aviv, while Sunday is part of the weekend in St. John's. In addition, Monday morning in Tel Aviv before 5:30 AM IST/IDT is still Sunday in St. John's. Standard shared workdays are Monday through Thursday.
Geographically, Tel Aviv (Israel, 32.09°N, 34.78°E, IATA: TLV) and St. John's (Canada, 47.56°N, 52.71°W, IATA: YYT) are separated by a great-circle distance of 7,267 km (4,516 miles, approximately 9h non-stop flight). By longitude, true solar time in St. John's is 5 hours and 50 minutes behind Tel Aviv (a 20-minute divergence from the 5 hours and 30 minutes standard civil clock offset): Tel Aviv (32.09°N, 34.78°E) sits 4.78° east of the 30.0°E IST reference meridian, so mean solar noon occurs at 11:41 AM IST in winter and 12:41 PM IDT in summer, while St. John's (47.56°N, 52.71°W) sits 0.21° west of the 52.5°W NST reference meridian, so mean solar noon occurs at 12:01 PM NST in winter and 1:01 PM NDT in summer.
For Tel Aviv → St. John's: India Standard Time (IST, UTC+5:30) is a single national half-hour offset observed year-round across all of India (IANA zone Asia/Kolkata) with no Daylight Saving Time. Note: Neighboring Sri Lanka shares the same UTC+5:30 offset year-round under its own IANA timezone (Asia/Colombo, Sri Lanka Standard Time / SLST).
| Abbreviation Meaning | UTC Offset | IANA Zone | Major Cities & Regions |
|---|---|---|---|
| India Standard Time Primary Here | UTC+5:30 (year-round, no DST) | Asia/Kolkata | Not used for Tel Aviv → St. John's: Mumbai, New Delhi, Bengaluru, Hyderabad, Chennai, Pune (India) |
| Irish Standard Time | UTC+1 (summer only; GMT UTC+0 in winter) | Europe/Dublin | Not used for Tel Aviv → St. John's: Dublin, Cork, Galway (Ireland) |
| Israel Standard Time Primary Here | UTC+2 (IDT UTC+3 in summer) | Asia/Jerusalem | Active on Tel Aviv → St. John's: Tel Aviv, Jerusalem (Israel) |
Unlike standard whole-hour timezones, St. John's (NST, UTC-3:30, IANA zone America/St_Johns) operates on a 30-minute fractional offset from UTC. Every top-of-the-hour (:00) slot in Tel Aviv converts to a :30 half-hour mark in St. John's.
Example: 9:00 AM IST in Tel Aviv converts to 3:30 AM NST in St. John's. Check half-hour calendar boundaries when booking recurring calls.
For Tel Aviv → St. John's: Israel generally observes a Sunday–Thursday business week (Friday–Saturday weekend), though some international tech offices also hold brief Friday morning syncs. Standard shared workdays with Monday–Friday teams run Monday through Thursday.
Computed Friday & Sunday 9–5 Overlap: 0 hours (None). Friday is part of the weekend in Tel Aviv (Israel), and Sunday is part of the weekend in St. John's (Canada).
Standard shared workdays (Tel Aviv ↔ St. John's): Monday through Thursday (4 days/week — 2.5h/day in winter IST, 2.5h/day in summer IDT).
At the standard 5 hours and 30 minutes offset (IST/IDT to NST/NDT), Tel Aviv and St. John's share 2.5 hours/day of simultaneous 9:00 AM – 5:00 PM business hours: 2:30 PM – 5:00 PM IST/IDT in Tel Aviv equals 9:00 AM – 11:30 AM NST/NDT in St. John's.
Both Tel Aviv (IST/IDT) and St. John's (NST/NDT) are simultaneously inside 9:00 AM – 5:00 PM core working hours (2.5h/day year-round).
Covers 15.5 hours/day when either Tel Aviv (IST/IDT) or St. John's (NST/NDT) is outside 7:00 AM – 9:00 PM local time.
The standard baseline difference between Tel Aviv (Israel) and St. John's (Canada) is 5 hours and 30 minutes (St. John's behind Tel Aviv) in both winter (IST UTC+2 vs. NST UTC-3:30) and summer (IDT UTC+3 vs. NDT UTC-2:30). Because Israel and Canada change Daylight Saving clocks on different Sundays, the offset temporarily shifts to 4 hours and 30 minutes during a 12-day spring gap (Mar 14, 2027 – Mar 26, 2027) and 3-day autumn gap (Oct 31, 2027 – Nov 3, 2027).
| Date Window | Duration | Active Zones | Time Difference | Regime |
|---|---|---|---|---|
| Since Nov 1, 2026 | 133 days | IST (UTC+2) → NST (UTC-3:30) | 5 hours and 30 minutes | Standard Alignment (Active Now) |
| Mar 14, 2027 – Mar 26, 2027 | 12 days | IST (UTC+2) → NDT (UTC-2:30) | 4 hours and 30 minutes | ⚠️ DST Desync Window |
| Mar 26, 2027 – Oct 31, 2027 | 219 days | IDT (UTC+3) → NDT (UTC-2:30) | 5 hours and 30 minutes | Standard Alignment |
| Oct 31, 2027 – Nov 3, 2027 | 3 days | IST (UTC+2) → NDT (UTC-2:30) | 4 hours and 30 minutes | ⚠️ DST Desync Window |
| Tel Aviv Time | St. John's (Standard (IST/IDT → NST/NDT)) | Day Shift | Call Status |
|---|---|---|---|
| 9:00 AM IST/IDT (Morning Start) | 3:30 AM NST/NDT | Same day | Overnight / Rest |
| 12:00 PM IST/IDT (Midday / Noon) | 6:30 AM NST/NDT | Same day | Overnight / Rest |
| 3:00 PM IST/IDT (Afternoon) | 9:30 AM NST/NDT | Same day | Working Overlap (9–5) |
| 6:00 PM IST/IDT (Evening Wrap-up) | 12:30 PM NST/NDT | Same day | Shoulder Hours |
| Tel Aviv (IST) | St. John's (Standard (IST/IDT → NST/NDT)) | Day (St. John's) | Availability (Tel Aviv ↔ St. John's) |
|---|---|---|---|
| 12:00 AM IST/IDT in Tel Aviv | 6:30 PM NST/NDT in St. John's | -1 day | Tel Aviv–St. John's Overnight |
| 1:00 AM IST/IDT in Tel Aviv | 7:30 PM NST/NDT in St. John's | -1 day | Tel Aviv–St. John's Overnight |
| 2:00 AM IST/IDT in Tel Aviv | 8:30 PM NST/NDT in St. John's | -1 day | Tel Aviv–St. John's Overnight |
| 3:00 AM IST/IDT in Tel Aviv | 9:30 PM NST/NDT in St. John's | -1 day | Tel Aviv–St. John's Overnight |
| 4:00 AM IST/IDT in Tel Aviv | 10:30 PM NST/NDT in St. John's | -1 day | Tel Aviv–St. John's Overnight |
| 5:00 AM IST/IDT in Tel Aviv | 11:30 PM NST/NDT in St. John's | -1 day | Tel Aviv–St. John's Overnight |
| 6:00 AM IST/IDT in Tel Aviv | 12:30 AM NST/NDT in St. John's | Same day | Tel Aviv–St. John's Overnight |
| 7:00 AM IST/IDT in Tel Aviv | 1:30 AM NST/NDT in St. John's | Same day | Tel Aviv–St. John's Overnight |
| 8:00 AM IST/IDT in Tel Aviv | 2:30 AM NST/NDT in St. John's | Same day | Tel Aviv–St. John's Overnight |
| 9:00 AM IST/IDT in Tel Aviv | 3:30 AM NST/NDT in St. John's | Same day | Tel Aviv–St. John's Overnight |
| 10:00 AM IST/IDT in Tel Aviv | 4:30 AM NST/NDT in St. John's | Same day | Tel Aviv–St. John's Overnight |
| 11:00 AM IST/IDT in Tel Aviv | 5:30 AM NST/NDT in St. John's | Same day | Tel Aviv–St. John's Overnight |
| 12:00 PM IST/IDT in Tel Aviv | 6:30 AM NST/NDT in St. John's | Same day | Tel Aviv–St. John's Overnight |
| 1:00 PM IST/IDT in Tel Aviv | 7:30 AM NST/NDT in St. John's | Same day | Tel Aviv–St. John's Shoulder |
| 2:00 PM IST/IDT in Tel Aviv | 8:30 AM NST/NDT in St. John's | Same day | Tel Aviv–St. John's Shoulder |
| 3:00 PM IST/IDT in Tel Aviv | 9:30 AM NST/NDT in St. John's | Same day | Tel Aviv–St. John's 9–5 |
| 4:00 PM IST/IDT in Tel Aviv | 10:30 AM NST/NDT in St. John's | Same day | Tel Aviv–St. John's 9–5 |
| 5:00 PM IST/IDT in Tel Aviv | 11:30 AM NST/NDT in St. John's | Same day | Tel Aviv–St. John's Shoulder |
| 6:00 PM IST/IDT in Tel Aviv | 12:30 PM NST/NDT in St. John's | Same day | Tel Aviv–St. John's Shoulder |
| 7:00 PM IST/IDT in Tel Aviv | 1:30 PM NST/NDT in St. John's | Same day | Tel Aviv–St. John's Shoulder |
| 8:00 PM IST/IDT in Tel Aviv | 2:30 PM NST/NDT in St. John's | Same day | Tel Aviv–St. John's Shoulder |
| 9:00 PM IST/IDT in Tel Aviv | 3:30 PM NST/NDT in St. John's | Same day | Tel Aviv–St. John's Late evening / night |
| 10:00 PM IST/IDT in Tel Aviv | 4:30 PM NST/NDT in St. John's | Same day | Tel Aviv–St. John's Late evening / night |
| 11:00 PM IST/IDT in Tel Aviv | 5:30 PM NST/NDT in St. John's | Same day | Tel Aviv–St. John's Late evening / night |
The standard time difference is 5 hours and 30 minutes (St. John's behind Tel Aviv) in both winter (IST → NST) and summer (IDT → NDT). It temporarily shifts to 4 hours and 30 minutes during the 12-day spring gap (Mar 14, 2027 – Mar 26, 2027) and 3-day autumn gap (Oct 31, 2027 – Nov 3, 2027).
Yes — 4:00 PM IST/IDT in Tel Aviv is 10:30 AM NST/NDT (same day) in St. John's, which is inside standard 9:00 AM – 5:00 PM business hours in both cities.
Aim for 2:30 PM – 5:00 PM IST/IDT in Tel Aviv, which is 9:00 AM – 11:30 AM NST/NDT in St. John's (2.5h/day of 9–5 overlap). Avoid calling between 9:00 PM – 12:30 PM IST/IDT (+1 day) in Tel Aviv (3:30 PM – 7:00 AM NST/NDT (+1 day) in St. John's), when at least one city is outside 7:00 AM – 9:00 PM.
Tel Aviv: Fri, Mar 26, 2027 (IST → IDT, new gap: 5 hours and 30 minutes (IDT UTC+3 vs NDT UTC-2:30)). St. John's: Sun, Mar 14, 2027 (NST → NDT, new gap: 4 hours and 30 minutes (NDT UTC-2:30 vs IST UTC+2)).
Because Tel Aviv officially operates on a Sunday–Thursday workweek (Friday–Saturday weekend) while St. John's works Monday–Friday (Saturday–Sunday weekend), there is 0 hours of standard business overlap on Fridays and Sundays. Schedule recurring team calls Monday through Thursday (2.5h/day overlap in winter; 2.5h/day in summer).