What is FTP and how do I find it?

FTP, or Functional Threshold Power, is the maximum average power you can sustain for about one hour. It is commonly estimated from a recent 20‑minute all‑out effort, using a percentage of that result to approximate your one‑hour capacity.

Do these calculators work for beginners?

Yes. Both tools ask only for your FTP number, so you can start using the zones even if you are new to structured training. The Omni Calculator’s effort labels (recovery, endurance, etc.) are especially helpful for beginners learning what each zone feels like.

Can I use these zones with a smart trainer?

Absolutely. Once you have your power zones, you can enter them into most smart‑trainer software or training apps (e.g., Zwift, TrainerRoad) to set automatic resistance levels that keep you in the right intensity range.

Why are there different zone models (Coggan, Polarized, etc.)?

Different models reflect different training philosophies. Coggan’s 7‑zone system is very granular; Polarized emphasizes low‑ and high‑intensity work with little moderate work; Sweet Spot focuses on the power range just below threshold; British Cycling’s 6‑zone model is a middle ground often used in UK coaching. Choosing one depends on your goals and the type of events you target.

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Cycling Power Zones Calculator

Cycling Power Zones Calculator allows users to determine their optimal training zones based on FTP using various models like Coggan, Polarized, Sweet Spot, and British Cycling. Ideal for cyclists looking to enhance their performance through targeted training, this tool simplifies the process of setting up personalized training plans by calculating key power ranges that correspond to different...

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Editors’ Top PickBased on community votes

Financial Toolset

financialtoolset.com

Calculate your cycling training zones based on FTP using Coggan, Polarized, Sweet Spot, or British Cycling models.

Open Financial Toolset Read review →

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Omni Calculator
omnicalculator.com
The cycling power zones calculator will tell you your power zones based on your FTP.
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Side by side

Cycling Power Zones Calculator options compared

Tool	Best for	Strengths	Limitations
Omni Calculator omnicalculator.com	Cyclists who want quick zones	Immediate output after FTP entry Clear effort descriptions for each zone	Fewer model options than Financial Toolset
Financial Toolset financialtoolset.com	Comparing multiple training models	Four distinct zone models (Coggan, Polarized, Sweet Spot, British Cycling) Side-by-side zone comparison	May require more steps to interpret results

Buyer's guide

How to choose a cycling power zones calculator

If you already know your FTP and just need the numbers to start a workout, Omni Calculator gives you the zones fast with plain-English effort descriptions. If you are unsure which training philosophy fits your goals — Coggan's structured approach, Polarized's polarized training, Sweet Spot's middle-ground, or British Cycling's six zones — Financial Toolset lets you generate all four sets of zones from the same FTP so you can compare them before deciding.

Questions

Cycling Power Zones Calculator FAQ

What is FTP and how do I find it?: FTP, or Functional Threshold Power, is the maximum average power you can sustain for about one hour. It is commonly estimated from a recent 20‑minute all‑out effort, using a percentage of that result to approximate your one‑hour capacity.
Do these calculators work for beginners?: Yes. Both tools ask only for your FTP number, so you can start using the zones even if you are new to structured training. The Omni Calculator’s effort labels (recovery, endurance, etc.) are especially helpful for beginners learning what each zone feels like.
Can I use these zones with a smart trainer?: Absolutely. Once you have your power zones, you can enter them into most smart‑trainer software or training apps (e.g., Zwift, TrainerRoad) to set automatic resistance levels that keep you in the right intensity range.
Why are there different zone models (Coggan, Polarized, etc.)?: Different models reflect different training philosophies. Coggan’s 7‑zone system is very granular; Polarized emphasizes low‑ and high‑intensity work with little moderate work; Sweet Spot focuses on the power range just below threshold; British Cycling’s 6‑zone model is a middle ground often used in UK coaching. Choosing one depends on your goals and the type of events you target.

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