Question: how to calculate difference between two dates in android?
Answer: Android calculate days between two dates. startDateValue = new Date(startDate); endDateValue = new Date(endDate); long diff = endDateValue. getTime() - startDateValue. getTime(); long seconds = diff / 1000; long minutes = seconds / 60; long hours = minutes / 60; long days = (hours / 24) + 1; Log.