What is the time difference between Singapore and London?

Singapore is UTC+8 year-round. London is UTC+0 (GMT) in winter and UTC+1 (BST) in summer. Singapore is seven hours ahead in summer (BST) and eight hours ahead in winter (GMT).

What is the best time to call from Singapore to London?

From Singapore’s perspective: 4–6 PM SGT calls London at 9–11 AM BST in summer (seven-hour gap), putting both sides in productive parts of their day. In winter, 5–6 PM SGT reaches London at 9–10 AM GMT.

How often does the Singapore–London gap change?

Twice a year, when the UK transitions between GMT and BST. Singapore is fixed at UTC+8, so the gap is always seven hours during BST season and eight hours during GMT season.

Best Meeting Times Between Singapore and London

September 19, 2026

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Frequently Asked Questions

What is the time difference between Singapore and London?: Singapore is UTC+8 year-round. London is UTC+0 (GMT) in winter and UTC+1 (BST) in summer. Singapore is seven hours ahead in summer (BST) and eight hours ahead in winter (GMT).
What is the best time to call from Singapore to London?: From Singapore’s perspective: 4–6 PM SGT calls London at 9–11 AM BST in summer (seven-hour gap), putting both sides in productive parts of their day. In winter, 5–6 PM SGT reaches London at 9–10 AM GMT.
How often does the Singapore–London gap change?: Twice a year, when the UK transitions between GMT and BST. Singapore is fixed at UTC+8, so the gap is always seven hours during BST season and eight hours during GMT season.