Value

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Acres per hour

Calculate how many acres per hour you can mow and how fast you can complete work on your field.

Acres per hour jk

Allele frequency

The allele frequency calculator checks how often a gene occurs in the population, based on the prevalence of the disease it causes, using the Hardy-Weinberg equation.

Animal mortality rate

Animal mortality rate calculator evaluates the level of mortality or animal death rate on a farm.

Annealing temperature

Learn how to find the annealing temperature of a PCR thermal cycle with our primer annealing temperature calculator!

Bacteria Growth Calculator

Our generation time calculator allows you to simulate the growth of a bacterial population.

Basal area

The basal area calculator will tell you the basal area of a tree or a stand density.

Benadryl dosage for dogs

Our Benadryl dosage calculator for dogs will compute an optimal dose of Benadryl (Diphenhydramine) for your pet.

Bird age

Check out this bird age calculator to convert between avian and human years.

Bulb spacing

Need to know how many bulbs you can fit in your flower bed? Try the bulb spacing calculator!

Calories burned

Calories burned calculator finds out how many calories – and kilograms – you lost while exercising.

Cat age

If you're curious what is the age of your cat in human years, try this cat age calculator.

Cat Benadryl dosage

The cat Benadryl dosage calculator helps determine the safe dosage of Benadryl for your cat.

Cat BMI

Our Cat BMI calculator allows you to determine your cat's body mass index and find out if your pet's weight is within the healthy range.

Cat calorie

Our cat calories calculator calculates the number of calories that are needed by a cat during a day based on the weight and condition of the cat.

Cat chocolate toxicity

The cat chocolate toxicity calculator will tell you whether the amount of chocolate your pet ate might be dangerous for it.

Catculator

What personality would you have if you were a cat? Find out with the catculator!

Cat pregnancy

The cat pregnancy calculator will compute the due date of your favorite feline.

Cat quality of life

Use this cat quality of life calculator to assess your cat's quality of life and determine whether you should proceed with hospice care.

Cattle per acre

Check this cattle per acre calculator to quickly estimate the total number of cows that can graze on a pasture, depending on its condition and precipitation zone.

Cephalexin for dogs dosage

Cephalexin for dogs dosage calculator computes the amount of antibiotics needed for your pet's most common infections.

CO₂ grow room

With the CO₂ grow room calculator, you can quickly find out the needed volume of CO₂ for a grow tent.

Compost

The compost calculator determines how much compost you need for your garden or lawn.

Corn yield

The corn yield calculator estimates the amount of corn produced by a field, based on a 1/1000 acre sample.

Cow gestation

The cow gestation calculator allows you to compute the day calving will start for different breeds of cow.

Crickets chirping thermometer

The crickets chirping thermometer calculator is a funny way to estimate the temperature by counting cricket chirps in a minute.

Daily light integral (DLI)

The daily light integral calculator is a unique tool to help determine the total amount of light a plant gets daily.

Dihybrid cross Punnett square

The dihybrid cross Punnett square calculator allows you to calculate the chances that 2 traits will be inherited at once.

DNA concentration

Use the DNA concentration calculator to find the concentration of the RNA, DNA, or custom oligonucleotide sequence.

Dog age

Dog age calculator finds the human age equivalent of your dog's age.

Dog BMI

Our Dog BMI calculator allows you to determine your dog's body mass index and find out if your pet's weight is within the healthy range for its breed.

Dog calorie

How much does your furry friend need to eat a day to maintain a healthy weight? Find out here with the dog calorie calculator!

Dog chocolate toxicity

The dog chocolate toxicity calculator will tell you whether the amount of chocolate your dog ate might be dangerous for it.

Dog food

Do you know how many calories a dog needs? The dog food calculator estimates the daily calorie needs of your pet.

Dog harness size

Use this dog harness size calculator to determine which harness is most suitable for your dog.

Dog heat cycle

Use the dog heat cycle calculator to know the date of the next heat cycle of your female dog.

Dog life expectancy

The dog life expectancy calculator estimates the age of your dog based on their breed and gives their average life expectancy.

Dog Metacam dosage

This Metacam dosage calculator for dogs counts the correct dose of the drug Metacam (meloxicam) for your best friend.

Dog onion toxicity

The dog onion toxicity calculator will tell you whether the amount of onions consumed by your dog is toxic.

Dog pregnancy

The dog pregnancy calculator provides you with your dog's due date.

Dog quality of life

Use this dog quality of life calculator to assess your dog's condition and quality of life.

Dog raisin toxicity

The dog raisin toxicity calculator tells you whether the amount of raisins that your beloved dog consumed is toxic and poses a danger to its health. 🐕

Dog size

Our dog size calculator allows you to estimate the adult weight of your puppy.

Dog water intake

Use this dog water intake calculator to estimate the amount of water your pet needs to drink daily.

Dry matter

Use this dry matter calculator to find the dry matter basis percentages of your pet food so you can easily compare it with another brand of pet food you wish to try.

Feed conversion ratio

Feed conversion ratio calculator is a valuable tool to determine the amount of feed needed to grow an animal to a specific weight, compare the feed conversion yield for various feeds, and to estimate raising animals' cost.

Fertilizer

The lawn fertilizer calculator tells you how much fertilizer you need to achieve a desired rate of N, P or K, and how many bags to purchase.

Fish oil dosage for cats

Use this fish oil dosage calculator for cats to determine how much fish oil you can give your cat according to its weight.

Goat gestation

The goat gestation calculator is here to compute the goat gestation period and tell you when you can expect the kids to appear based on the breeding date.

Grain bin

Grain bin calculator helps you calculate the number of bushels or volume of grain a grain bin can store.

Grass seed

If you're tired of your garden looking so-so and want to freshen it up by having a new lawn, don't hesitate and use this grass seed calculator.

Guinea pig pregnancy

The guinea pig pregnancy calculator will tell you the date when you can expect your guinea pig to give birth to little pups.

Hamster age

Get to know how old is your hamster in human years with this hamster age calculator.

Horse gestation

The mare gestation calculator will estimate the foaling date of your horse.

Horse weight

The horse weight calculator uses four measurements: the horse's height, length, neck circumference, and girth to find an estimate of its actual weight and ideal weight, all based on scientific formulas.

How big will my cat get

The how big will my cat get calculator equips you with the basic knowledge about your pet's growth and its final size.

Kalkulator Polski

Lawn mowing

The lawn mowing cost calculator will help you estimate how much money you'll likely spend on a mowing service, as well as let you find out your mower's efficiency.

Leaves on tree

The tree leaves calculator is a unique tool that estimates the number of leaves growing on a tree. In fall, foliage falling force you to the endless leaves raking and collecting. How many bags do you need to prepare? How big will be the pile of leaves? Use our calculator and solve these issues!

Livestock fence cost

This livestock fence cost calculator can determine the material list and estimate the cost for your livestock fences.

Llama

Llama calculator will help you determine the expected delivery date for your pregnant llama.

Log Reduction

Here's the log reduction calculator - an important tool typically used for disinfectant validation. It provides a method to calculate log reduction and percentage reduction of microorganisms after applying a treatment.

Metacam dosage for cats

Metacam dosage calculator for cats grants you access to a short encyclopedia of meloxicam doses for your favorite feline.

Mixed liquor volatile suspended solids

Need to calculate the amount of mixed liquor volatile suspended solids in an aeration tank? Look no further than the MLVSS calculator!

Mulch

Our mulch calculator evaluates the amount of mulch needed for a particular project.

Omega-3 for dogs

Calculate the dosage of omega-3 fatty acids for your dog with our omega-3 for dogs calculator!

Pet sitter rates

We designed this pet sitter rates calculator to help you determine the pet sitting rate according to the total pet sitting cost and the number of hours worked.

Plant population

Plant population calculator helps you find the number of plants you can grow on your farm field for you to make early yield and profitability estimates.

Plant spacing

Planning out your garden? Try the plant spacing calculator.

Potting soil

Potting soil calculator finds the amount of soil needed for a container. Choose between three container shapes: rectangular, round, or flowerpot-shaped.

Protein molecular weight

The protein molecular weight calculator is a simple tool for computing the molecular mass of a protein using a list of its amino acids.

Punnett square

The Punnett square calculator allows you to estimate the possibility that certain genes will be inherited, and calculate the genotypic and phenotypic ratio of any trait.

Rabbit color

The rabbit color calculator finds the possible colors of bunnies using the combinations of genes.

Rabbit gestation

This rabbit gestation calculator will help you to keep track of the milestones in your bunny's pregnancy.

Rat cage

Use the rat cage calculator to find out how much space your rat (or rats!) needs.

Sheep gestation

The sheep gestation calculator calculates the expected delivery date of your pregnant sheep.

Siding

This siding calculator finds the square footage and cost of siding for your house.

Pondering about laying sod? Try this sod calculator and find out how many sod rolls you need to buy and how much it will cost.

Soil

Trying to estimate the volume and cost of topsoil you need? Try our soil calculator.

Swine gestation

Swine gestation calculator will tell you the date of your pig's farrowing.

The cost of owning a dog

The cost of owning a dog calculator will help you calculate the annual cost of owning a dog.

Tramadol for dogs

Tramadol for dogs calculator is the simplest way to compute the recommended dose of tramadol for your favorite canine friend.

Tree age

Use the tree age calculator to estimate how old your tree is.

Tree diameter

Use the tree diameter calculator to estimate the diameter of a tree trunk.

Tree height

Estimate the height of a tree (or other tall objects) using our tree height calculator, three measurements, and the power of trigonometry.

Tree spacing

This tree spacing calculator tells you how many trees you can plant in your field or garden.

Tree value

The tree value calculator allows you to estimate the worth of your tree and its possible compensation.

Trihybrid cross Punnett square

Trihybrid cross calculator allows you to create a Punnett square for 3 different traits easily.

Turtle tank

Ever wondered what size tank your pet turtle needs? Check out this turtle tank size calculator!

Vapor pressure deficit chart

The VPD chart calculator finds the vapor pressure deficit for a given temperature and humidity measurement, and produces a simple chart.

Vegetable seed

This vegetable seed calculator will help you figure out how many seeds and seedlings you need for your seedboxes or garden space.

Vegetable yield

The vegetable yield calculator helps you find the crop yield that you'll get from your garden/farm and also serves as a small farm planner that guides you on the spacing required.

Wastewater

This wastewater calculator will be a handy aid if you need to model the active sludge process when cleaning wastewater.

Water potential

With this water potential calculator you can calculate the effect of the various components of the water potential on the flow of water.

Water soluble fertilizer

The water soluble fertilizer calculator helps you make a water soluble fertilizer solution to achieve a desired ppm of an element.