St. Patrick's Day this year is Sunday, March 17, but people celebrated all weekend. Take a look at images from around the world.

Catherine, the Duchess of Cambridge, presents a shamrock to Irish wolfhound Domhnall, the mascot of the Irish Guards, during the St. Patrick's Day parade on March 17 in Hounslow, England.
Catherine, the Duchess of Cambridge, presents a shamrock to Irish wolfhound Domhnall, the mascot of the Irish Guards, during the St. Patrick's Day parade on March 17 in Hounslow, England.
Mark Cuthbert/UK Press/Getty Images
The Chicago River is seen from overhead on March 16. Dyeing the river green has been a St. Patrick's Day tradition in the city since 1962.
The Chicago River is seen from overhead on March 16. Dyeing the river green has been a St. Patrick's Day tradition in the city since 1962.
Scott Olson/Getty Images
A participant joins the annual St. Patricks Day parade in Dublin on March 17.
A participant joins the annual St. Patricks Day parade in Dublin on March 17.
Paul Faith/AFP/Getty Images
A Yonkers Fire Pipe and Drum member reacts to being kissed by Kayla DeJesus, right, while marching in the 195-year-old Savannah St. Patrick's Day parade on Saturday, March 16, in Savannah, Georgia.
A Yonkers Fire Pipe and Drum member reacts to being kissed by Kayla DeJesus, right, while marching in the 195-year-old Savannah St. Patrick's Day parade on Saturday, March 16, in Savannah, Georgia.
Stephen B. Morton/AP
A dog is dressed up in a top hat in bow tie at Arbat Street in Moscow on March 16.
A dog is dressed up in a top hat in bow tie at Arbat Street in Moscow on March 16.
Igor Russak/SOPA Images/LightRocket/Getty Images
A kayaker paddles on the Chicago River on March 16, after it was dyed green in celebration of St. Patrick's Day.
A kayaker paddles on the Chicago River on March 16, after it was dyed green in celebration of St. Patrick's Day.
Scott Olson/Getty Images
Marchers participate in the St. Patrick's Day parade in New York City on Saturday, March 16.
Marchers participate in the St. Patrick's Day parade in New York City on Saturday, March 16.
David Dee Delgado/Getty Images
Parade participants play traditional music as they take part in St. Patrick's Day celebrations on Arbat Street in Moscow on March 16.
Parade participants play traditional music as they take part in St. Patrick's Day celebrations on Arbat Street in Moscow on March 16.
Igor Russak/SOPA Images/LightRocket/Getty Images
A man balances his hat during the annual New York City St. Patrick's Day parade on March 16.
A man balances his hat during the annual New York City St. Patrick's Day parade on March 16.
Johannes Eisele/AFP/Getty Images
Guinness, a 3-year-old Irish wolfhound, arrives in costume for his role in the 50th annual St. Patrick's Day parade on March 16 in downtown St. Louis.
Guinness, a 3-year-old Irish wolfhound, arrives in costume for his role in the 50th annual St. Patrick's Day parade on March 16 in downtown St. Louis.
Christian Gooden/AP
Spectators watch Dublin's St. Patrick's Day parade on March 17.
Spectators watch Dublin's St. Patrick's Day parade on March 17.
Niall Carsons/AP
Bagpipers pass St. Patrick's Cathedral during the annual parade on March 16.
Bagpipers pass St. Patrick's Cathedral during the annual parade on March 16.
Johannes Eisele/AFP/Getty Images
Hugh Hemly III holds a magnifying glass up to his eye during the Savannah St. Patrick's Day parade on March 16 in Savannah, Georgia.
Hugh Hemly III holds a magnifying glass up to his eye during the Savannah St. Patrick's Day parade on March 16 in Savannah, Georgia.
Stephen B. Morton/AP