Blog
Guides on time zones, UTC, Daylight Saving Time, Unix timestamps, remote work scheduling and spreadsheet time math.
The Sunshine Protection Act: Will the US End DST?
The US House passed a bill to make daylight saving time permanent, 308-117. Here is what the Sunshine Protection Act actually does, why it is stuck in the Senate, and what changes if it passes.
Why the EU Still Hasn't Scrapped Daylight Saving Time
The European Parliament voted to end seasonal clock changes back in 2019. Seven years later, every EU country still changes its clocks twice a year. Here is why.
How to Run a Fair Meeting Rotation Across Time Zones
A concrete rotation policy for recurring meetings that span time zones, so the same person or region does not silently keep absorbing the inconvenient time slot every week.
How to Test an AI Scheduling Assistant for Time Zone Mistakes
Five tests, with the right answers worked out from the time zone database, to run on any AI scheduling assistant before you trust it with a cross-time-zone meeting.
The Strangest Time Zones in the World (and the Real Reasons Behind Them)
Why Samoa skipped a calendar day entirely, why Kiribati redrew the date line, why North Korea changed its clock and then changed it back, and why China is one time zone wide.
Common Time Zone Scheduling Mistakes (and How to Avoid Them)
From ambiguous abbreviations to Nepal's 45-minute offset to the Friday-Saturday Gulf weekend: the real mistakes that cause missed calls, and the specific fix for each.
DST Rules by Country: The Complete Guide (Including the Weird Exceptions)
Beyond the US, UK, and EU: which countries have abolished DST, which run it backwards, and the real story behind Lebanon's 2023 two-timezone chaos and Morocco's Ramadan clock flip.
How to Convert Time Zones in Excel (With Formulas)
Excel formulas for converting time zones, including exact US and EU daylight saving rules (tested against the time zone database) and Unix timestamp conversion.
What Is a Time Zone? How They Work and Why There Are More Than 24
A time zone is a region that keeps one standard clock time, as an offset from UTC. Why there are more than 24, how daylight saving fits in, and what IANA time zone names are.
Best Meeting Time for US and India Teams (EST, CST, PST to IST)
The exact overlap windows for US East Coast, Central, and West Coast teams calling India, with DST-adjusted tables and scheduling tips.
Daylight Saving Time 2026: When Does It Start and End?
US DST 2026 dates, which states skip it, and international clock change dates for the UK, EU, Australia, and Canada.
UTC vs GMT: What's the Difference and When Does It Matter?
UTC and GMT show the same clock time but are technically different standards. Here's the distinction and when it actually matters.
How to Schedule a Meeting Across Time Zones (The Complete Guide)
Step-by-step guide to finding meeting times that work for US, India, UK, and EU teams, with overlap hour tables.
How to Check a Time Zone Converter: Seven Test Conversions With the Right Answers
Seven conversions, with answers worked out from the time zone database, that show whether any time zone converter handles daylight saving, half-hour offsets and recent rule changes correctly.
How to Work Remotely Across Time Zones Without Losing Your Mind
Practical tips for remote workers managing schedules across multiple time zones: overlap hours, async tools, and boundaries.
What Is Epoch Time? Unix Timestamps Explained Simply
Epoch time counts seconds since January 1, 1970 UTC. Here's what it is, how to convert it, and why developers use it.
How to Calculate Time Difference Between Two Countries
How to find the time difference between any two countries, with a UTC offset table and popular city-pair examples.
World Clock vs Time Zone Converter: Which Tool Do You Actually Need?
World clocks show current time; converters translate a specific time. Here's how to choose the right tool for your task.
How Digital Nomads Manage Multiple Time Zones (With Real Examples)
Real strategies digital nomads use to stay on top of client calls, deadlines, and availability across time zones.
US Time Zones Explained: EST, CST, MST, PST and How They Work
The four main US time zones plus Alaska and Hawaii: UTC offsets, 2026 clock-change dates, the states that split between zones, the Arizona exception and the gaps between zones.