Handling Time Zones Across Systems
Time looks simple until two systems disagree about it. When one stores times in UK time, another in its own local zone and a third in a neutral standard, an appointment or deadline can easily end up an hour or more out.
This article explains how we handle time zones so dates and times stay correct across every connected system.
Where Things Go Wrong
Most time-zone bugs come from assuming everyone means the same time.
- Systems storing time without saying which zone it is.
- British Summer Time shifting the clocks twice a year.
- Customers and staff in different regions.
- Daylight saving rules differing between countries.
How We Get It Right
A consistent approach removes the guesswork.
- Store times in a single neutral standard internally.
- Record the zone alongside any local time.
- Convert to the viewer's zone only when displaying.
- Test around the daylight-saving changeover dates.
Frequently Asked Questions
Does this matter if all our customers are in the UK?
It still matters because of British Summer Time, and it future- proofs you should you ever serve customers abroad.
Will times show correctly for overseas users?
Yes. We can display each person the correct local time while storing everything consistently behind the scenes.
If you need a hand with any of this, your Progressive Robot delivery team is ready to help. Raise a ticket from the Support area of your client portal or speak to your account manager and we will guide you through the next steps.