Three ways to compost: a wooden lumber compost bin, a loose compost heap under a tree, and a compost tumbler in a garden

Can You Compost Feathers?

✅
Yes

Yes. Feathers are made of keratin and break down slowly, so chop or tear them first.

VerdictYes
Breaks down in6–12 months
Counts asProtein

Why

Feathers are protein and break down, but very slowly. Whole feathers can stay for months. Shredding them speeds things up and makes them useful for nitrogen.

Quick facts

Carbon to nitrogenAbout 3:1
Hot pile3-6 months
Cold pile6-12 months
Worm binSometimes · Small amounts, shredded finely
BokashiYes · Can be added to the ferment
City green binUsually accepted
PrepShred or chop into small pieces
Mix withMix with carbon-rich brown materials
Pest riskLow · Bury deeply to avoid scattering
Photo of feathers: loose feathers on a garden path, low angle.

How to compost feathers

  1. Tear or shred the feathers into small bits.
  2. Mix them into a hot pile with plenty of carbon material.
  3. Expect a slow breakdown and leave the pile to age.

Watch out for

  • Don't add feathers treated with dyes or chemicals.
  • Whole feathers can clump together and look messy.
  • Keep feathers out of a cool, wet pile, which can smell.

Other ways to use feathers

  • Use feathers as a craft or stuffing material.
  • Use shredded feathers in a garden mulch.

Common questions

Can I compost chicken feathers?

Yes, as long as they are shredded and not dyed.

How long do feathers take to break down?

Several months, faster if shredded and kept in a hot pile.

Are feathers a good source of nitrogen?

Yes. Feathers are high in nitrogen, which is good in a balanced pile.

Are feathers biodegradable?

Yes. Keratin breaks down over time.

Rules vary by town and by composting method. When in doubt, check with your local composting or waste program.

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