World population

The world’s population now exceeds 7.8 billion people. Our population is still growing by more than 80 million people every year and is likely to keep growing until the end of the century, unless we take action.

It took the human population until 1800 to reach 1 billion people – we now add a billion more every 12 to 15 years. Since 1970, our numbers have more than doubled.

Learn more about our numbers here.

See our latest news stories and blog posts about world population below.

12 August 2020

Championing better choices: My work as a young population activist

The theme of this year's International Youth Day is "Youth Engagement for Global Action". Stella Wright, a member of the Population Matters London Local Group, is one of an increasing number of young people around the world concerned about the impact of global population growth. Here, she explains what motivated her to become an environmental activist. 

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Person eating burger
27 July 2020

Eating the planet: what our diets and population growth mean for the environment

A new report reveals that global adoption of current food consumption patterns in G20 countries would ruin our chance of meeting climate and sustainability targets, exceeding our food carbon budget by almost three-fold and requiring up to seven Earths to support.

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1 August 2020

International Childfree Day: Childfree Stories

To mark this year’s International Childfree Day, we have selected some of our favourite testimonials from Population Matters supporters who have made the choice to live their lives without having children.

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Crowd crossing road
20 July 2020

Two billion fewer people?

A new study published in The Lancet projects that the global population will peak at 9.7bn in 2064 and be 8.8bn by the end of the century. That's 2bn below the United Nations projection. Can it be true?

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14 July 2020

World Population Day 2020 – sustainable development needs a sustainable population

Saturday 11 July marked World Population Day and for us it was the culmination of a series of digital events that we hope will encourage and inspire people to talk about population issues. This year our theme and activities centred around the UN’s Sustainable Development Goals (SDGs).

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Veiled woman
7 July 2020

Violated rights: the governments controlling women’s bodies

China and Iran have made the headlines in the last few days for two very contrasting examples of a return to the dark ages of controlling women’s wombs. Population Matters Communications Officer Olivia Nater investigates.

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Hitting the Targets - Population and the SDGs

Briefings and submissions
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3 July 2020

Number of women and girls subjected to harmful practices still growing

The latest UNFPA State of the World Population report shows that every year, millions of women and girls across the world are still subjected to violent and harmful practices. Due to population growth and stagnating progress towards gender equality, the number of victims is still on the rise.

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School children
25 June 2020

Can relationships & sex education help save the planet?

On the UK's Relationships and Sex Education Day, Population Matters Campaigner Katrina Dixon lays out why quality sex education is key to protecting lives and the environment. 

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Population Matters' response to the Dasgupta Review

Briefings and submissions

Response note to The Dasgupta Review – Independent Review on the Economics of Biodiversity Interim Report as commissioned by the UK’s HM Treasury.

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