How many days until Christmas, New Year, or any custom date?
Set a live countdown with our countdown timer, find the exact span between two dates using the date difference calculator, or count weeks between dates with the weeks calculator.
The next Summer Solstice (Jun 21) falls on June 21, 2026. From today, that is 33 days away (about 4 weeks).
Use the calculator above for other values, or visit the main tool.