When will the two-week ceasefire between US and Iran expire?

The two-week ceasefire between US and Iran will expire on the evening of Wednesday, April 22 at 8 pm EST (around 5:30 am IST on April 23). US President Donald Trump initially announced the ceasefire would last two weeks from April 7 evening. He has lately suggested ceasefire runs until the evening of April 22, effectively an extra 24 hours.