Here is a basic chord chart for Ukulele. There is only one barre chord (chord of E), meaning that one of your fingers will be playing more than one string; to do that you simply need to flattened your finger, so that it presses on both strings at one.
The numbers in the circles are the fingers used for those notes. These fingers are suggestions only, as depending on the shape and size of your fingers, you might need to use different fingers. Make sure that you are comfortable and try to change the position of your thumb behind the neck of the ukulele if you feel tension in your arm/wrist. The green colour indicates the root note in your chord.
Ukulele Basic Chord Chart
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