Offset your flights emissions

Take responsibility for your carbon footprint from air travel. Fund verified climate projects that remove or reduce CO₂ from the atmosphere

Verified projects

Transparent pricing

Real impact

As low as $2 per hour of flight

Built by a pilot, for pilots

Flight Emissions Calculator

Calculate emissions based on flight hours and aircraft type

Flight hours

Aircraft type

Calculator

See your carbon impact in real terms

Find out how your flying habits translate into emissions—and what it takes to offset them

See your cost in 2 clicks — no signup, no surprises.

Real impact, rigorously verified and guaranteed

Our credits are vetted inside and out—through deep internal diligence and all four leading rating agencies—so you know your climate action is making a real difference.

Learn more

Built to serve the flying community

For Individual Pilots

Flying is your passion—but it comes with a footprint. We help you offset with integrity using rigorously vetted carbon credits that actually move the needle.

Learn more

For Flight Schools

Flight training doesn’t need to ignore emissions. We offer a transparent, portfolio-based offsetting solution tailored for schools that care about their environmental footprint.

Learn more

For Flying Clubs

Your club can reduce its footprint while preserving the joy of flying. We make it easy to track emissions by aircraft, pilot, or hours—and offset with integrity.

Learn more

Common questions, expert answers

Everything you need to know about how TrimCarbon works, what makes our offsets trustworthy, and how to take real climate action—confidently.

Still have questions? Reach out

Flying has been my passion since childhood. I built TrimCarbon to help pilots offset their carbon emissions transparently and affordably, so we can protect the skies we love to fly in.

Jp Valery

Founder of TrimCarbon — PPL Holder

Supported by the world's leading science experts

Features

Powerful tools for climate action

TrimCarbon makes it easy, secure, and effective to offset your carbon footprint—with the best science-backed strategies.

Flexible Offsetting Options

Choose one-time purchases or set up recurring subscriptions to make carbon offsetting a habit—not a hassle.

Science-Backed Strategy

We build you a diversified offsetting plan based on the Oxford Principles, reducing risk and maximizing real climate impact.

Best-in-Class Credits Only

We work only with highly rated projects vetted by trusted third-party agencies like Sylvera, BeZero, and Calyx Global.

Buy by Value or Carbon Amount

Purchase credits based on your budget or the specific amount of CO₂ you want to offset—your climate action, your way.

Simple, Secure Checkout

Offsetting shouldn’t be complicated. Our streamlined interface and encrypted transactions make it easy and safe.

Smarter Than Just Planting Trees

Avoid greenwashing. Our portfolios include a mix of proven, diverse project types—not just glossy photos of forests.

Carbon offsetting should be meaningful, not performative

We only support projects with proven, permanent results.

Take climate action with every flight

Support trusted climate solutions that remove or reduce CO₂ from the atmosphere. Compensate for the environmental impact of your flights with just a few clicks.

Start offsetting