When Does Daf Yomi Start Again?

Someone asked this question, and I thought it was an excellent one! The Daf Yomi cycle is approximately 7.5 years. The current cycle was started in 2012 and will end with a Siyum HaShas in January 2020. Then that new cycle will end sometime in 2027. 

You can find a convenient Daf Yomi calendar here.

If you're interested in Daf Yomi, you might also be interested in a memoir I read over Pesach: If All the Seas Were Ink by Ilana Kurshan.

It's about a newly-divorced woman's somewhat impulsive decision to start learning Daf Yomi based on the recommendation of her jogging partner. Follow the mesechtot of Gemara as she builds a new life in Israel. Some facts that may sway whether you decide to read it or not: the author does not affiliate orthodox but her new husband does. She was raised in an egalitarian and observant Conservative family, and her father is apparently a well-known Conservative rabbi. She writes beautifully, in the style of literary fiction, with lots of allusions to the classic literature she loves. Personally, I really enjoyed her feminist approach to and experience of Gemara, but then again, I'm a self-labeled feminist. Your mileage may vary, but I loved it.