Climate Calculator

What Is a Carbon Footprint?

A carbon footprint is the total amount of greenhouse gas released by the things you do in a year: driving, using electricity and gas, the food you eat, the products you buy and even the sewage your home produces. Gases such as methane and nitrous oxide are converted into carbon dioxide equivalent (CO₂e), so everything can be added up in one simple number.

In Pakistan, total greenhouse gas emissions average about 1.9 tonnes per person a year, according to Our World in Data, while the global average is about 6.6 tonnes. To keep warming to 1.5 °C, researchers suggest lifestyle footprints need to fall to around 2.5 tonnes per person by 2030. Urban households with a car, air conditioning and regular flights often land well above the national average, while rising heat and floods make climate adaptation in Pakistan just as urgent as cutting emissions.

How This Climate Calculator Works

The tool has two levels, so you can choose between speed and precision:

• Quick score: three taps (travel, diet and home) plus your country give an estimate in about 30 seconds.
• Full audit: 18 questions on driving distance, flights, electricity units, solar, Sui gas or LPG, generator fuel, food waste, water use, sanitation, rubbish and shopping.

Each answer is multiplied by a published emission factor. Electricity uses the carbon intensity of your country’s grid from Ember, so the same bill gives a lower result where more power comes from hydro, nuclear or solar. Fuel and transport factors follow the UK government’s DESNZ conversion factors, including emissions from producing the fuel. Diet values come from a large University of Oxford study, and sanitation methane follows the IPCC 2019 guidelines.

Understanding Your Result

• 2.5 t or less: climate champion, already in line with a 1.5 °C lifestyle.
• Below 6.6 t: below the world average, although probably still above the Pakistan average.
• 6.6 to 10 t: moderate impact, with clear room to improve.
• Above 10 t: high impact. Flights, large homes and heavy car use are the usual causes.

Your dashboard also shows how many trees would need to grow for a year to absorb your emissions (about 22 kg of CO₂ per tree), how much wastewater your household creates, and which categories add the most to your total.

Why Wastewater and Sanitation Matter for the Climate

Sewage that sits in septic tanks, open drains or untreated ponds breaks down without oxygen and releases methane, a greenhouse gas about 27 times more powerful than CO₂ over 100 years. The amount per person is small, but across a city of millions it adds up quickly, and untreated sewage also pollutes rivers, canals and groundwater.

Nature-based systems such as constructed wetlands and biogas digesters cut these emissions, use very little electricity and produce water that can be reused for irrigation. That is why our footprint tool includes a sanitation question, and why MAKES Pakistan designs constructed wetlands, wastewater treatment plants and biogas systems across the country.

8 Practical Ways to Cut Your Footprint in Pakistan

1. Install rooftop solar to reduce grid electricity and generator use.
2. Set inverter ACs to 26 °C and switch to LED lights and efficient fans.
3. Car-pool, combine errands and use public transport where possible.
4. Fly less, and choose direct flights when you must travel.
5. Eat beef and mutton less often, and plan meals to reduce food waste.
6. Insulate your geyser and use a timer during winter.
7. Never burn rubbish; separate recyclables and compost kitchen waste for kitchen gardening.
8. Connect to proper sewage treatment, such as a reed bed system, or a biogas unit instead of an open drain.

Frequently Asked Questions