Put your watts to work.
A baseline, a comparison, and a clearer target.
Your power-to-weight
3.20 W/kg
20-minute average
What if you added power?
Same weight3.40 W/kg
+6.25% power · 255 watts total
Compare measurements of the same duration and type.
Context matters
Beyond the ratio.
W/kg is power divided by rider weight. It does not tell you how long you can sustain an effort or predict your riding speed. A 20-minute average and an FTP estimate are different measurements.
Read the calculation notes