Biology Calculatorsfor Scientists.
Explore 154+ specialized biology calculators for laboratory work, genetics research, veterinary care, and animal husbandry. From DNA analysis to pet health monitoring, find the right tool for your biological calculations.
Bio Laboratory Calculators
12 calculators available
Annealing Temperature Calculator
Calculate optimal annealing temperature for PCR reactions
Generation Time Calculator
Calculate bacterial generation time and growth rates
Cell Dilution Calculator
Calculate dilution ratios for cell culture experiments
Cell Doubling Time Calculator
Calculate cell population doubling time
DNA Concentration Calculator
Calculate DNA concentration from spectrophotometer readings
Ligation Calculator
Calculate insert to vector ratios for DNA ligation
Log Reduction Calculator
Calculate log reduction for microbial inactivation
Protein Concentration Calculator
Calculate protein concentration using various methods
Spectrophotometer Calculation Tool
Calculate concentration from absorbance readings
Solution Dilution Calculator
Calculate solution dilution ratios and concentrations
Beer’s Law Absorbance Calculator
Calculate concentration using Beer’s Law principles
Molar Mass Calculator
Calculate molar mass of chemical compounds
Molecular Biology & Biochemistry Calculators
8 calculators available
Nucleotide to Amino Acid Calculator
Convert nucleotide sequences to amino acid sequences
Peptide Bond Calculator
Calculate peptide bond formation and properties
Protein Concentration from Absorbance Calculator
Calculate protein concentration using absorbance measurements
Molar Absorptivity Calculator
Calculate molar absorptivity coefficient for compounds
DNA Melting Temperature (Tm) Calculator
Calculate DNA melting temperature for oligonucleotides
Molarity to ppm Calculator
Convert molarity to parts per million and vice versa
Enzyme Activity Calculator
Calculate enzyme activity and kinetic parameters
DNA Ladder Fragment Size Estimator
Estimate DNA fragment sizes using ladder markers
Microbiology Calculators
6 calculators available
CFU/mL Calculator (Colony Forming Units)
Calculate colony forming units per milliliter
Bacterial Growth Rate Calculator
Calculate bacterial growth rate and doubling time
Serial Dilution Calculator
Calculate serial dilution ratios and concentrations
OD600 to Cell Count Calculator
Convert optical density to cell count estimations
MIC Calculator (Minimum Inhibitory Concentration)
Calculate minimum inhibitory concentration for antimicrobials
Microbial Doubling Time Calculator
Calculate microbial population doubling time
Human Biology / Anatomy Calculators
6 calculators available
Basal Metabolic Rate (BMR) Calculator
Calculate basal metabolic rate for energy expenditure
Total Blood Volume Calculator
Calculate total blood volume based on body parameters
Body Surface Area (BSA) Calculator
Calculate body surface area for medical applications
Lung Capacity Calculator
Calculate lung capacity and respiratory parameters
Nephron Count Estimator
Estimate nephron count and kidney function
Muscle Mass Calculator
Calculate skeletal muscle mass and composition
Evolution & Population Genetics Calculators
5 calculators available
Hardy-Weinberg Equilibrium Calculator
Calculate allele frequencies in populations at equilibrium
Genetic Drift Simulator
Simulate genetic drift effects in populations
Mutation Rate Calculator
Calculate mutation rates and evolutionary parameters
Effective Population Size Calculator
Calculate effective population size for genetic studies
Haplotype Frequency Calculator
Calculate haplotype frequencies in populations
Zoology & Wildlife Calculators
5 calculators available
Amphibian Growth Stage Calculator
Calculate amphibian development stages and timelines
Bird Incubation Time Calculator
Calculate incubation periods for different bird species
Wildlife Population Density Calculator
Calculate wildlife population density in habitats
Insect Wingbeat Frequency Estimator
Estimate wingbeat frequencies for insect species
Fish Growth Rate Calculator
Calculate fish growth rates and development
Genetics Calculators
10 calculators available
Allele Frequency Calculator
Calculate allele frequencies in populations
Dihybrid Cross Calculator – Punnett Square
Calculate dihybrid cross inheritance patterns
DNA Copy Number Calculator
Calculate DNA copy number variations
Punnett Square Calculator
Calculate genetic inheritance probabilities
qPCR Efficiency Calculator
Calculate PCR amplification efficiency
Trihybrid Cross Calculator – Punnett Square
Calculate trihybrid cross inheritance patterns
Linkage Probability Calculator
Calculate genetic linkage probabilities between loci
Incomplete Dominance Calculator
Calculate inheritance patterns for incomplete dominance
Genotype Probability Calculator
Calculate probability of specific genotypes
Genetic Distance Calculator
Calculate genetic distance between populations
Animal Pregnancy Calculators
10 calculators available
Cat Pregnancy Calculator
Calculate cat pregnancy timeline and due dates
Cow Gestation Calculator
Calculate cow pregnancy duration and calving dates
Dog Pregnancy Calculator
Calculate dog pregnancy stages and whelping dates
Goat Gestation Calculator
Calculate goat pregnancy timeline and kidding dates
Guinea Pig Pregnancy Calculator
Calculate guinea pig pregnancy duration
Mare Gestation Calculator
Calculate horse pregnancy timeline and foaling dates
Llama Calculator
Calculate llama pregnancy duration and birth dates
Rabbit Gestation Calculator
Calculate rabbit pregnancy timeline and kindle dates
Sheep Gestation Calculator
Calculate sheep pregnancy duration and lambing dates
Swine Gestation Calculator
Calculate pig pregnancy timeline and farrowing dates
Dog Calculators
21 calculators available
Benadryl Dosage Calculator for Dogs
Calculate safe Benadryl dosage for dogs based on weight
Cephalexin For Dogs Dosage Calculator
Calculate appropriate Cephalexin dosage for dogs
Cost of Owning a Dog Calculator
Calculate lifetime and annual costs of dog ownership
Dog Age Calculator
Convert dog age to human years accurately
Dog BMI Calculator
Calculate body mass index for dogs
Dog Nutrition Calculator
Calculate daily nutritional needs for dogs
Dog Chocolate Toxicity Calculator
Assess chocolate toxicity risk for dogs
Dog Crate Size Calculator
Find the right crate size for your dog
Dog Food Calculator
Calculate daily food portions for dogs
Dog Harness Size Calculator
Find the perfect harness size for your dog
Dog Heat Cycle Calculator
Track and predict dog heat cycles
Dog Life Expectancy Calculator
Estimate dog life expectancy by breed
Metacam Dosage Calculator for Dogs
Calculate safe Metacam dosage for dogs
Dog Onion Toxicity Calculator
Assess onion toxicity risk for dogs
Dog Quality of Life Calculator
Assess your dog’s quality of life
Dog Raisin Toxicity Calculator
Assess raisin toxicity risk for dogs
Dog Size Calculator
Predict adult dog size from puppy measurements
Dog Water Intake Calculator
Calculate daily water needs for dogs
Omega-3 For Dogs Calculator
Calculate optimal Omega-3 dosage for dogs
Raw Dog Food Calculator
Calculate portions for raw dog food diet
Tramadol For Dogs Calculator
Calculate safe Tramadol dosage for dogs
Cat Calculators
11 calculators available
Cat Age Calculator
Convert cat age to human years accurately
Cat Benadryl Dosage Calculator
Calculate safe Benadryl dosage for cats
Cat BMI Calculator
Calculate body mass index for cats
Cat Calorie Calculator
Calculate daily caloric needs for cats
Cat Chocolate Toxicity Calculator
Assess chocolate toxicity risk for cats
Catulator
All-in-one cat health and care calculator
Cat Quality of Life Calculator
Assess your cat’s quality of life
Cephalexin For Cats Dosage Calculator
Calculate appropriate Cephalexin dosage for cats
Fish Oil Dosage Calculator for Cats
Calculate optimal fish oil dosage for cats
How Big Will My Cat Get Calculator
Predict adult cat size from kitten measurements
Metacam Dosage Calculator for Cats
Calculate safe Metacam dosage for cats
Other Animal Calculators
10 calculators available
Bird Age Calculator
Calculate bird age in human years
Crickets Chirping Thermometer
Calculate temperature from cricket chirps
Dry Matter Calculator
Calculate dry matter content in animal feed
Guinea Pig Years to Human Years Calculator
Convert guinea pig age to human years
Hamster Age Calculator
Calculate hamster age in human years
Horse Weight Calculator
Calculate horse weight from measurements
Rabbit Cage Size Calculator
Find the right cage size for rabbits
Rabbit Color Calculator
Predict rabbit offspring colors
Rat Cage Calculator
Calculate appropriate cage size for rats
Turtle Tank Size Calculator
Calculate minimum tank size for turtles
Livestock Calculators
9 calculators available
Animal Mortality Rate Calculator
Calculate livestock mortality rates
Cattle per Acre Calculator
Calculate optimal cattle stocking density
Feed Conversion Ratio Calculator
Calculate feed efficiency in livestock
Grain Bin Calculator
Calculate grain storage capacity
Livestock Fence Cost Calculator
Calculate fencing costs for livestock
Body Condition Score Estimator (BCS)
Estimate body condition score for livestock
Feed Cost per Animal Calculator
Calculate feed costs per individual animal
Calving Interval Calculator
Calculate optimal calving intervals for cattle
Milk Production Cost Calculator
Calculate costs associated with milk production
Gardening & Crops Calculators
26 calculators available
Acres Per Hour Calculator
Calculate working efficiency per acre
Bulb Spacing Calculator
Calculate optimal spacing for flower bulbs
CO₂ Grow Room Calculator
Calculate CO₂ requirements for grow rooms
Compost Calculator
Calculate compost ratios and quantities
Corn Yield Calculator
Calculate expected corn harvest yields
Daily Light Integral Calculator
Calculate daily light requirements for plants
Fertilizer Calculator
Calculate fertilizer application rates
GDU Calculator
Calculate growing degree units for crops
Grain Conversion Calculator
Convert between different grain measurements
Grass Seed Calculator
Calculate grass seed requirements for lawns
Lawn Mowing Cost Calculator
Calculate lawn mowing service costs
Mulch Calculator
Calculate mulch requirements for gardens
Plant Population Calculator
Calculate plant density and spacing
Plant Spacing Calculator
Calculate optimal plant spacing distances
Potting Soil Calculator
Calculate potting soil requirements
Sod Calculator
Calculate sod requirements for lawn installation
Soil Calculator
Calculate soil requirements for landscaping
VPD Calculator
Calculate vapor pressure deficit for plants
Vegetable Seed Calculator
Calculate vegetable seed requirements
Vegetable Yield Calculator
Calculate expected vegetable harvest yields
Water Potential Calculator
Calculate water potential in plant systems
Water Soluble Fertilizer Calculator
Calculate water-soluble fertilizer concentrations
Chlorophyll Estimation Calculator
Estimate chlorophyll content in plant leaves
Light Hours to Flowering Predictor
Predict flowering time based on light exposure
Pesticide Application Rate Calculator
Calculate proper pesticide application rates
Crop Water Requirement Calculator
Calculate water requirements for different crops
Trees & Forestry Calculators
11 calculators available
Basal Area Calculator
Calculate tree basal area measurements
Tree Leaves Calculator
Calculate number of leaves on trees
Tree Age Calculator
Calculate tree age from measurements
Tree Diameter Calculator
Calculate tree diameter from circumference
Tree Height Calculator
Calculate tree height using various methods
Tree Spacing Calculator
Calculate optimal tree spacing for planting
Tree Value Calculator
Calculate economic value of trees
Timber Volume Calculator
Calculate timber volume from tree measurements
Carbon Sequestration Estimator
Estimate carbon sequestration potential of forests
Firewood BTU Calculator
Calculate BTU value of different firewood types
Leaf Area Index Calculator
Calculate leaf area index for forest canopies
Other Calculators
4 calculators available
MLVSS Calculator
Calculate Mixed Liquor Volatile Suspended Solids
Pet Sitter Rates Calculator
Calculate pet sitting service rates
Protein Molecular Weight Calculator
Calculate protein molecular weight from sequence
Wastewater Calculator
Calculate wastewater treatment parameters
154+
Biology Calculators
15
Specialized Categories
100%
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