What is the limit for contactless transactions? June 04, 2019 10:15 Updated Follow The UK limit for contactless transactions is £30. Related articles My contactless transaction didn't work? Can I share my Hyper Jar with other app users? What happens if I use my HyperJar card with a merchant I have a Jar with, but don’t have enough money in it to cover the cost of the purchase? How do I get started? Why won't my card work at Pay at Pump filling stations? Comments 0 comments Please sign in to leave a comment.