CO2 calculator

CO2 calculator
IPCC report of 2018: halve global emissions by 2030
Key messages from Greta Thunberg and the other youth activists
Climate crisis 10-point action plan Planting trees is not the answer Reduce your carbon footprint: 10% per year
Emissions from home energy Emissions from cars Emissions from food Buses Aviation
The "Net Zero 2050" UK Government deceits UK Government deceit: overclaiming the reduction in UK CO2 emissions
Basic UK energy and greenhouse gas statistics UK average footprint
About us

The climate crisis and what to do about it

Key points Climate change: the basics Stop burning fossil fuels: Stay within the budget of 420Gt CO2 Global emissions are rising and governments are failing The rising feeling of desperation Simple solutions for the climate crisis, which should have been implemented already

Action needed

Summary Local government Local government: Make walking safe National government Organisations Individuals Passivhaus home standards 'Offsetting'?

False and dubious solutions

Tree planting claims by Zurich scientists were withdrawn "Hydrogen power"

Awareness raising

Leaflets, video

Civil disobedience

Civil disobedience in a democracy: Q and A Civil disobedience and the law Extinction Rebellion

Reasons for optimism

Decline in UK domestic aviation Decline of domestic aviation in Sweden

Tecnicalities by sector

The UK has not cut its greenhouse gas emissions International comparisons "Green electricity" Health, education, etc emissions Trains Calculator version information

Standards of administration in a democracy

Effective planning Nolan's Seven Principles of Public Life

Performance assessments

Assessing performance on the climate crisis BEIS is not telling the truth on carbon emissions Transport for the North: Failing on the climate crisis Steve Rotheram: failing on the climate crisis

Best practice examples

Wirral Council's emission reduction trajectory Why trust this website?





UK Government deceit: overclaiming the reduction in UK CO2 emissions

The UK Government is claiming it has achieved a fall in CO2 emissions of over 40% since 1990, but the real fall is only about 11%.

How does the UK Government get its figures?

The figures published by the Department of Business, Energy & Industrial Strategy [1] are obtained by

What are the actual figures?

The chart shows the changes in UK greenhouse gas emissions since 1990:
The actual fall (excluding shipping) can be estimated as 11% (from 990Mt in 1990 to 880Mt in 2016).

Why should imports and exports be included?

Over the last three decades, much manufacturing of items sold in the UK has been transferred from the UK to overseas, especially China and India. The items are manufactured only because of the purchasing in the UK. It is clearly of no benefit to the climate crisis to merely transfer manufacturing from one country to another - the world total is unaffected (or might actually be increased due to the transport emissions).

Who is speaking up about the deceit?

Who is repeating the deceit?

How is the UK Government responding to the criticisms?

It isn't, which is an indication that the deceit is deliberate. If the Government cares about getting things right, why is there no transparency and accountability?


The UK Government is making a big thing of the UK "leading the world" in emission reduction e.g. Boris Johnson in 2020: "We have cut our carbon emissions by nearly twice the EU average since 1990, 42%" [11] - it is major deceit on an issue of vital importance.
This deceit is one of several UK Government climate deceits Read more.

Action needed

People who care about Truth and Justice, and about leaving children a habitable planet should


The figures for emssions from aviation by UK citizens are obtained from
Uncertainties include how much fuel is used taken on at refueling stops, and how many UK citizens make a short flight to a European airport as the first leg on a long distance flight.

Notes and references

[1]BEIS (Mar 2020)
[2]WWF/University of Leeds (Mar 2020)
[4]Greta Thunberg (2019) Can you hear me? (speech to MPs)
[5]Fridays for Future member Face the climate emergency Open letter (Jul 2020)
[6]George Monbiot & Leo Murray (2013) Carbon Omissions: how the UK outsourced its carbon footprint
[7]Corbyn pledges Labour transparency on UK carbon footprint (Jul 2019)
[8]Extinction Rebellion protesters have repeatedly pointed out that the Government's claims of large emission reductions are based on omitting aviation, shipping and emissions embodied in imports, e.g. Rupert Read as part of a delegtion meeting Michael Gove, May 2019 (at 15 mins)

First published: 2 Apr 2021
Last updated: 13 Jul 2021