Many people underestimate the extent of poverty in the UK.
In fact, the number of people who officially experience poverty is quite startling. Figures from the Department for Work and Pensions (DWP) suggest that about three in five British households experienced income poverty for at least one year during the period 1991–2004.

Poverty can be defined and measured in various ways. The most commonly used approach is relative income poverty. Each household's income, adjusted for family size, is compared to median income. (The median is the 'middle' income: half the population have more than the median and half have less.) Those with less than 60 per cent of median income are classified as poor. This 'poverty line' is the agreed international measure used throughout the European Union.
By this measure, in 2007–08:
In 2007–08, a couple without children was considered to be poor if their weekly income after rent or mortgage was less than £199. The weekly poverty line for a couple with two children was £322 and for a single pensioner, £115.
Low income is just one indicator of poverty. A fuller picture looks at all resources, not only income. This can include access to decent housing, community amenities and social networks, and assets, i.e. what people own. Somebody who lacks these resources can be said to be in poverty in a wider sense.
In the UK, many people live in deprived communities, ones in which there are fewer jobs and people's resources and hopes are low. This concentration of poverty can bring additional disadvantages. The phrase 'social exclusion' is used to describe the multiple social problems – for example, poor health, alcohol and drug abuse, high rates of crime victimisation and perpetration, limited ambitions and expectations, and high rates of family breakdown and reformation – these are often associated with living in a seriously disadvantaged area.
The cost to UK society of poverty and the many other social problems with which it is related is huge. While it is not easy to quantify all the consequences of poverty, here are some of the annual costs directly or indirectly connected to child poverty, as an example:
Image courtesy of Anna Kari, Save the Children