Best Time to Call
Pick your city and the cities you want to reach, choose a family call or a work meeting, and the tool finds the best time when everyone's actually free.
Find the best time to call
Set your city and the people you want to reach, pick a context — and the tool finds the best time when everyone is available.
How to find the best time to call across countries
When the people you want to reach are in different time zones, the tricky part isn't the time difference itself — it's finding that one window when everyone's awake and free at the same time. This tool helps you spot the best moment to reach your family, and shows the hours you can actually be together with them.
A family call works roughly from 8am to 11pm — a comfortable window to catch someone at home — while a work meeting keeps it to office hours, 9am–5pm. Hours outside that show as borderline, and late-night ones (about 11pm–7am) are marked as sleep time. Once you find a good slot, the share link lets anyone open the same setup and read the result in their own city's time.
Frequently Asked Questions
How does the best-time-to-call tool work?
It converts every hour of your day into the local time of each city you add, then marks each as ideal, borderline or asleep based on the context you choose. The hour with the most people available is shown as the best time to call.
What is the difference between the family and work contexts?
The family context treats about 8am–11pm as acceptable for a personal call, while the work context uses standard 9am–5pm office hours. Switching between them re-scores every hour instantly.
Does it handle daylight saving time?
Yes. The conversions use each city's current UTC offset, so any daylight saving time in effect today is already reflected.
Can I share the result?
Yes. The share link encodes your city, the cities you added and the context, so anyone who opens it sees the same colour-coded overlap and best time.