Biology calculators
100 calculators in 10 groups. Each one shows its formula, a worked example and its sources.
Animal pregnancy 10
Bio laboratory 8
Cat 6
Dog 16
- Dog age calculator
- Dog BMI calculator
- Dog nutrition calculator
- Dog chocolate toxicity calculator
- Dog crate size calculator
- Dog food calculator
- Dog harness size calculator
- Dog heat cycle calculator
- Dog life expectancy calculator
- Dog onion toxicity calculator
- Dog quality of life calculator
- Dog raisin toxicity calculator
- Dog size calculator
- Dog water intake calculator
- Raw dog food calculator
- Cost of owning a dog calculator
Gardening and crops 24
- Acres per hour calculator
- Bulb spacing calculator
- CO2 grow room calculator
- Compost calculator
- Corn yield calculator
- Daily light integral calculator
- Fertilizer calculator
- Growing degree units calculator
- Grain conversion calculator
- Grass seed calculator
- Lawn mowing cost calculator
- Mulch calculator
- Pine straw calculator
- Plant population calculator
- Plant spacing calculator
- Potting soil calculator
- Raised bed soil calculator
- Sod calculator
- Soil calculator
- Vapour pressure deficit calculator
- Vegetable seed calculator
- Vegetable yield calculator
- Water potential calculator
- Water soluble fertilizer calculator