Reentry possible on exisiting visa or do I require a different visa?

I have a short-stay, multiple-entry Schengen visa that expires in 2016. I entered Europe on the 23rd December 2014 and stayed there until the 15th January 2015 (24 days).
Now I want to go to Europe from 22nd May 2015 till 29th August 2015.
Is it possible with my existing visa or do I need a long-term one?
Best Answer
You can reenter and stay for up to 90 days. On May 22, the end your first stay will be more than 90 days in the past and therefore would not count anymore.
But May 22 to August 29 is 100 days and you can't stay that long on a Schengen short-stay visa. You need to either shorten your trip, spend some time in a non-Schengen country during that period or secure another type of visa/residence permit.
See How does the Schengen 90/180 rule work? for some explanations on the maximum stay rules and a link to a calculator.
Pictures about "Reentry possible on exisiting visa or do I require a different visa?"



Can you leave and reenter the US with a tourist visa?
Is a Short Overstay a Problem? If you overstayed for less than 180 days, leaving the U.S. will not trigger any bars to reentry. And if you have a visa that's still valid, there's nothing to stop you from booking travel to the United States.Do you need a visa to re enter the US?
All travelers entering the United States from all other countries need a passport upon arrival (regardless of their country of citizenship). Permanent residents and foreign nationals may also need a U.S. visa. You must apply for a visa before you start your trip.What is multiple re entry visa?
Multi-entry visa allows you to enter and leave your destination multiple times during its validity without applying for a visa or travel registration. Be aware that usually each visit is limited by certain amount of days which you cannot exceed. Also, some countries might still limit the number of entries.Can I apply for another visa while on tourist visa?
Generally, if you are able to apply for a substantive visa (substantive visas are visas other than a bridging visa), there is nothing to stop you from applying for 2 visas at the same time. If you are applying for 2 visas at the same time, the Department will grant you 2 bridging visas.Procedure to make exit and reentry via Jordan for family visit visa | Saudi Arabia to Jordan by road
Sources: Stack Exchange - This article follows the attribution requirements of Stack Exchange and is licensed under CC BY-SA 3.0.
Images: Nataliya Vaitkevich, Ksenia Chernaya, Pixabay, Ksenia Chernaya