On vs Upon: What is the difference?

Summary

A quick explanation of when to use the informal "on" and the formal or old-fashioned "upon".

A quick guide for what to notice while you watch.

A2 level listening practice
British English accent exposure
Use "on" for everyday situations and "upon" for more formal contexts or storytelling (Once upon a time).

Why this lesson matters:

A quick explanation of when to use the informal "on" and the formal or old-fashioned "upon".

This page connects the video to a level, topic, creator, and next step.

Use "on" for everyday situations and "upon" for more formal contexts or storytelling (Once upon a time).

Is "upon" more formal than "on"?

Yes, "upon" is generally considered more formal.