Time in St Helens vs Istanbul

St Helens keeps BST (UTC+1) and Istanbul keeps UTC+3 (UTC+3) today. Istanbul is 2 hours ahead of St Helens; the rows below read both clocks live.

The working day, side by side

Hours shaded in both rows are inside working hours in both cities: 11:00–18:00 in Istanbul (09:00–16:00 your time).

St Helens and Istanbul hour by hour, with the working-hour overlap shaded
City	00:00 in St Helens	01:00 in St Helens	02:00 in St Helens	03:00 in St Helens	04:00 in St Helens	05:00 in St Helens	06:00 in St Helens	07:00 in St Helens	08:00 in St Helens	09:00 in St Helens	10:00 in St Helens	11:00 in St Helens	12:00 in St Helens	13:00 in St Helens	14:00 in St Helens	15:00 in St Helens	16:00 in St Helens	17:00 in St Helens	18:00 in St Helens	19:00 in St Helens	20:00 in St Helens	21:00 in St Helens	22:00 in St Helens	23:00 in St Helens
St Helens——	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23
Istanbul——	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23

Working hours
Shoulder
Night
Overlap

Do more with St Helens and Istanbul

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Best hours to call

09:00 in St Helens

Inside working hours on both sides

11:00 in Istanbul

10:00 in St Helens

Inside working hours on both sides

12:00 in Istanbul

11:00 in St Helens

Inside working hours on both sides

13:00 in Istanbul

12:00 in St Helens

Inside working hours on both sides

14:00 in Istanbul

Where daylight saving pulls them apart

St Helens next changes on Sunday 25 October 2026. Between those two dates the gap between the cities is an hour different from the one shown above — which is exactly when a recurring meeting drifts. Every date we track is on the daylight saving page.

Also useful

Common questions

How many hours ahead is Istanbul of St Helens?

Istanbul is 2 hours ahead of St Helens right now. The gap is not fixed: it moves whenever either side changes its clocks.

What is the best time to call between St Helens and Istanbul?

Any hour in 09:00–16:00 St Helens time is inside working hours in both cities.

Do St Helens and Istanbul change clocks on the same date?

Only one of them does, so the gap between them changes twice a year even though neither city moved relative to the sun.