This year (2019), the month of Ramadan (1440 AH) will begin at sunset on Sunday, 5th of May. The first day of fasting is Monday, 6th of May. The last day of fasting will be Monday, 3rd of June (according to Istanbul Islamic calendar) insha Allah.
Please find below links to the yearly documents with suggestions on how we may observe Ramadan in order to have a truly blessed Ramadan:
Love, Peace and Togetherness in Goodness
Ya Wadud Ya Salaam Ya Jami Ya Nafi