DateWithTime – Smart Time Decisions with AI Assistant
DateWithTime is an AI time assistant to find the best time to call, meet, or plan across global time zones—fast and accurate.
Your Virtual Time Assistant
Ask me anything about time now in a country, time zone, time calculator.
Ask a question to get started. e.g., "What is the time in New York?", "What is the time difference between country A & B", "What is the difference between PST & GMT?"
World Time Converter
Convert time between different timezones.
Call & Meeting Planner
Find the best time to connect across different time zones.
Time Zone Abbreviation Converter
Compare two timezone abbreviations to see their UTC offset and time difference. To type the abbreviation like PST and then press "Enter" or symbol "Search"
From The Blog
Why There Are Different Time Zones: The History and Logic Behind
Ever wondered why 9 AM feels different across the globe? This article explores the fascinating history of time zones, from local sun-based time to the standardized system we use today, driven by the needs of railroads and global communication.
Twice a year, we change our clocks for Daylight Saving Time. This article delves into the history of DST, from its wartime origins to modern-day debates about its effectiveness for energy saving and its impact on our health.
EST, CET, JST... what do they all mean? This article decodes common time zone abbreviations and uncovers the history, politics, and geography behind them, from UTC's neutral origins to India's unique half-hour offset.
Scheduling internationally? This article explains why a time zone converter is an essential tool to avoid costly mistakes, simplify planning across multiple zones, and automatically handle confusing Daylight Saving Time rules.
Our Tools
World Clock
View the current time in major cities around the world.
Time Now
Find the current time in any city instantly.
Stopwatch
A simple stopwatch to measure elapsed time.
Timer
Set a countdown timer for any duration.
Calculators
Calculate the duration between two dates.
Public Holidays
View public holidays for major countries.
Blog
Insights and stories about time, productivity, and our world.