In some countries, vitamin D is listed in micrograms, and the relationship is as follows: 2.5 mcg (micrograms) = 100 IU. 5 mcg = 200 IU. 10 mcg = 400 IU. 15 mcg = 600 IU. 20 mcg = 800 IU.
The UK Top 40 is broadcast on BBC Radio 1 and MTV, the Top 100 is published exclusively on OfficialCharts.com. View the biggest songs of 2024 so far.
The UK's Top 100 biggest artist albums of the week, compiled by the Official Charts Company based on sales of CDs, downloads, vinyl, audio streams and video streams. View the biggest albums of 2023.