Thursday, May 25 (Sivan 5), eruv tavshilin. The first night of Shavuot begins in London at 8.46; Bournemouth 8.43; Leeds 8.59; Manchester 9.03; Gateshead 9.08; Glasgow 9.24. Tikkun Leil Shavuot.

Friday, May 26 (Sivan 6), first day of Shavuot. Torah portion: Exodus 19:1 to 20:23 and Numbers 28:26-31. Haftarah: Ezekiel 1:1-28 and 3:12. Shabbat, and the second night of Shavuot, begin in London at 8.47; Bournemouth 8.44; Leeds 7.40*; Manchester 9.04; Gateshead 9.10; Glasgow 9.26.

Saturday, May 27 (Sivan 7), second day of Shavuot. Megillat Ruth. Torah Portion: Deuteronomy 14:22 to 16:17 and Numbers 28:26-31 (Israel/Progressive Naso). Haftarah: Habakkuk 3:1 to 19. Yizkor.

Shabbat and Yom Tov end in London at 10.04; Bournemouth 10.13; Leeds 10.27; Manchester 10.32; Gateshead 10.50; Glasgow 11.04.

Friday, June 2 (Sivan 13 ), Shabbat begins in London at 8.55; Bournemouth 8.52; Leeds 7.50*; Manchester 9.13; Gateshead 9.19; Glasgow 9.36.

*Central Orthodox congregations in Leeds bring in Shabbat early: For Chabad times, see chabad.org/calendar