Biology Calculators
104 Free Tools
From molecular scale to ecosystem wide analysis. Professional tools for students, researchers, and nature enthusiasts.
Bio Laboratory Calculators
8 Tools
Annealing Temperature Calculator
Generation Time Calculator
Cell Dilution Calculator
Cell Doubling Time Calculator
DNA Concentration Calculator
Ligation Calculator
Log Reduction Calculator
Protein Concentration Calculator
Genetics Calculators
6 Tools
Animal Pregnancy Calculators
10 Tools
Cat Pregnancy Calculator
Cow Gestation Calculator
Dog Pregnancy Calculator
Goat Gestation Calculator
Guinea Pig Pregnancy Calculator
Mare Gestation Calculator - Horse Gestation
Llama Calculator
Rabbit Gestation Calculator
Sheep Gestation Calculator
Swine Gestation Calculator
Dog Calculators
21 Tools
Benadryl Dosage Calculator for Dogs
Cephalexin For Dogs Dosage Calculator
Cost of Owning a Dog Calculator
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
Metacam Dosage Calculator for Dogs
Dog Onion Toxicity Calculator
Dog Quality of Life Calculator
Dog Raisin Toxicity Calculator
Dog Size Calculator
Dog Water Intake Calculator
Omega-3 For Dogs Calculator
Raw Dog Food Calculator
Tramadol For Dogs Calculator
Cat Calculators
11 Tools
Cat Age Calculator
Cat Benadryl Dosage Calculator
Cat BMI Calculator
Cat Calorie Calculator
Cat Chocolate Toxicity Calculator
Catculator
Cat Quality of Life Calculator
Cephalexin For Cats Dosage Calculator
Fish Oil Dosage Calculator For Cats
How Big Will My Cat Get Calculator
Metacam Dosage Calculator for Cats
Other Animals Calculators
10 Tools
Bird Age Calculator
Crickets Chirping Thermometer
Dry Matter Calculator
Guinea Pig Years to Human Years Calculator
Hamster Age Calculator
Horse Weight Calculator
Rabbit Cage Size Calculator
Rabbit Color Calculator
Rat Cage Calculator
Turtle Tank Size Calculator
Livestock Calculators
5 Tools
Gardening and Crops Calculators
22 Tools
Acres Per Hour Calculator
Bulb Spacing Calculator
CO₂ Grow Room Calculator
Compost Calculator
Corn Yield Calculator
Daily Light Integral Calculator
Fertilizer Calculator
GDU Calculator — Growing Degree Units
Grain Conversion Calculator
Grass Seed Calculator
Lawn Mowing Cost Calculator
Mulch Calculator
Plant Population Calculator
Plant Spacing Calculator
Potting Soil Calculator
Sod Calculator
Soil Calculator
VPD Calculator (Vapor Pressure Deficit)
Vegetable Seed Calculator
Vegetable Yield Calculator
Water Potential Calculator
Water Soluble Fertilizer Calculator
Trees & Forestry Calculators
7 Tools
Other Biology Calculators
4 Tools
Why Use Our Tools?
Educational
Perfect for biology students and teachers
Lab Research
Professional tools for laboratory work
Pet Care
Essential calculators for pet owners
Agriculture
Tools for crops and plant care
complete Biology Tools
Do you need to know how many plants you need to create an organized and dense flower bed? Our mulch calculator can help you take care of your garden like a pro! Or do you want to learn how the inheritance of traits works with our genetics calculator?
Maybe you own a cow and need to find out when the start of her calving period is? We have calculators to help you with that! Are you a proud pet owner? Learn how to feed your dog according to its size and amount of physical activity. You can even find out what type of cat you are with our cat calculator!
From molecular biology lab calculations to pet nutrition, from plant spacing to animal gestation periods – our complete collection of 104 biology calculators covers everything you need.