The outgoing mobile voice calls in the UK were recorded at 147.8 billion minutes in 2023. Forecasted trends suggest a slight annual increase from 2024 to 2028, with values climbing from 148.7 billion to 151.7 billion minutes. This represents a modest annual growth rate, with a compound annual growth rate (CAGR) over the 5-year period of around 0.5%.

Future trends to watch for:

The impact of digital communication apps which could slow down this growth.
Technological advancements facilitating more efficient communication methods.
Changing consumer preferences possibly leading to fluctuations in mobile voice call usage.