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Chicken Feed Calculator

How much feed for your flock? Get the pounds a day, the bags to buy, and the water they drink.

1Your chickens

Kind of chicken

2Your feed

Bags to buy

2bags

  • 7534lb in allkg in all
  • 2.51.1lb a daykg a day
  • 0.62.4gal water a dayL water a day
  • 10 hens eat about 2.5 lb of feed a day. That is a quarter pound each.
  • For 30 days, that is 75 lb, or 2 bags of 50 lb.
  • A 50 lb bag lasts about 20 days.
  • They drink about 0.6 gallons of water a day: a quart for each pound of feed. More when it is hot.
2 bags of feedAnswer

Feed by age, from Kentucky

Meat chickens
WeekWeightFeed so far
10.33 lb0.15 kg0.29 lb0.13 kg
20.79 lb0.36 kg0.91 lb0.41 kg
31.44 lb0.65 kg1.94 lb0.88 kg
42.26 lb1.03 kg3.42 lb1.55 kg
53.22 lb1.46 kg5.30 lb2.40 kg
64.22 lb1.91 kg7.66 lb3.47 kg
75.21 lb2.36 kg10.26 lb4.65 kg
86.15 lb2.79 kg13.12 lb5.95 kg
97.05 lb3.20 kg16.23 lb7.36 kg
Pullets: feed so far
WeekWhite-eggBrown-egg
00.22 lb0.10 kg0.30 lb0.14 kg
20.84 lb0.38 kg1.00 lb0.45 kg
41.98 lb0.90 kg2.24 lb1.02 kg
63.48 lb1.58 kg3.78 lb1.71 kg
85.06 lb2.30 kg5.46 lb2.48 kg
106.74 lb3.06 kg7.22 lb3.27 kg
128.50 lb3.86 kg9.08 lb4.12 kg
1410.36 lb4.70 kg11.06 lb5.02 kg
1612.26 lb5.56 kg13.14 lb5.96 kg
1814.24 lb6.46 kg15.34 lb6.96 kg
2016.44 lb7.46 kg17.76 lb8.06 kg

From Kentucky Extension ASC-191. Meat chickens: the average of males and females, fast-growing birds. Slower-growing kinds take about 11 weeks to reach 5 lb.

Bags a month for 25 hens

From Kentucky Extension. Heavier hens eat more. Hens eat less when it is over 68 °F.

Questions

How much does a chicken eat a day?

A laying hen eats about a quarter pound of feed a day, says Kentucky Extension. Alabama Extension says 100 to 150 grams.

How long does a 50 lb bag of feed last?

10 hens eat about 2.5 lb a day. So a 50 lb bag lasts them about 20 days, says Alabama Extension.

How much feed to raise a meat chicken?

A fast-growing meat chicken eats about 10 lb of feed to reach 5 lb, in about 7 weeks. Fifty of them need 10 to 11 bags, says Kentucky Extension.

How much feed to raise a pullet to laying age?

About 14 lb for a white-egg pullet to 18 weeks, and about 18 lb for a brown-egg pullet to 20 weeks. Pullets start to lay at 18 to 22 weeks.

How much water do chickens drink?

About twice their feed by weight: a quart of water for each pound of feed. They drink more when it is over 77 °F.

Sources

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