The United Kingdom and Portugal: how many working hours a remote team actually shares

Between the United Kingdom and Portugal the working days overlap by 9 hours, whichever cities you pick and whatever the season.

City by city

Shared hours of a 09:00–18:00 working day, computed for August 28, 2026.

United KingdomLisbon
London 9 h

Is that enough?

The staffing rule of thumb is 2–3 shared hours for engineering, 4–6 for sales and support. Against the best city pairing in this corridor:

Engineering, async-friendly (2–3 h)9 hworks
Sales and support (4–6 h)9 hworks

Working out what those hours cost? The meeting-cost calculator prices a recurring call in the United Kingdom and in Portugal. costof.autofract.com

What daylight saving does to it

The gap between these two countries is not constant. Over the next twelve months it takes these values:

FromtoDifferenceShared working hours
August 28, 2026 October 1, 2027 0 9 h

The gap holds all year.

The city pairs behind these numbers

Offsets and daylight-saving rules come from the IANA time zone database through the standard Intl API — the same source the board uses, so nothing here is a hand-written offset table. Working hours are 09:00–18:00 local on both sides unless you change them on the board. City names and coordinates: GeoNames (CC BY 4.0).

Computed on August 28, 2026 · About