The Chai Tables are tables of the visible sunrise and other halochic zemanim for Eretz Yisroel and other places in the world with important Jewish communities or that are important to Jewish travelers.

To obtain tables of cities in the desired country, choose the country in the drop-down list box, below.  If your country is not listed, then you can still calculate visible zemanim for almost any place in the world (1 arcsec. DTM calculations) by choosing "All Places" in the country list.  Consult the documentation for either method using the links above. 

To obtain zemanim for the airplane traveler pick the "Airplane Times" On the airplane, use the advanced interface webpage that allows editing of routes, calculates many new useful zemanim for the traveler.  We have also published two apps for Android in the Google Play Store.

We are happy to announce the creation of the Chai Tables' "Machon" for help in obtaining z'manim for any place in the world.  (For requests concering airplane z'manim, please use the feedback form.)

Machon Luchos Chai: machonluchoschai@gmail.com