All Calculators
All of Calculate Now's
Calculators with a short description.
Business  To help run
an effective and efficient business easily, these Business Calculators
help with the mathematical side of things so everything moves smoothly.

Budget  Budget Calculator and
Information helps to make a budget easy, by doing the math for you. It can be made into a daily, weekly, monthly or yearly budget and
show you how much you are able, or allowing, to spend.

Discounting  Discounting can
be hard, if you don't do it with thought you could overall lose
money. This calculator will make sure you take everything into
account to make your discount pay off for your business.

Gross Margin  Gross Margins
informs you on how much money you will make from the selling price
based on the mark up from the cost price. This calculator does it
for you.

GMROII  Gross Margin Return On
Inventory Investment. Are you getting the best return from your
investment in stock.

Stockturn  Are you carrying
too much stock? Check here.

Gross Profit  Gross Profit
Calculator allows you to enter all the data for your costs, savings
and earnings and gives the gross profit from the calculator. This
helps run an efficient and effective Business.

Interest  Interest is a
natural part of the money world in this day and age. These
Calculators can help you make the most of it too earn and save with
a bank, a mortgage, or your superannuation. It can also help with
math problems.

Compound Interest 
Compound Interest is often used by banks, so it is nice to know
how much you can make over a time period simply by investing
your money in a saving account.

Mortgage  A Mortgage can
be a cause of stress for many families. Sometimes just knowing
the numbers can lessen that stress. This Mortgage Calculator
does all the mathematics so you can choose a desirable payment
method and timeline.

Simple  Simple
Interest is the simplest interest to calculate, hence the name,
and is often used as an approximation for compound interest.

Superannuationn
Superannuation is important if you are considering retirement,
no matter how far off in the future. To enjoy a rich lifestyle
once you've finished working requires money from somewhere. This
comes from the superannuation of our working lives. To find out
how much you'll have to spend in retirement, use this
superannuation calculator..

Markup Markup is the reason
businesses actually make money. This calculator gives the numbers so
you can choose the right markup to have a reasonable gross profit
whilst keeping a price that will maintain healthy sales..
Conversions These
calculators make conversions between different measuring systems a
simple task. Most prominently conversions between the metric and
imperials systems for various measurements.

Area  This handy Area
Calculator is useful for converting between different units of area,
both the (S.I.) Metric and Imperial.

Fuel  Fuel Consumption
Calculator is great for finding out how efficient your vehicle is so
that you can easily judge how far you can make on a tank of fuel. It
can also be used for conversion between the metric and imperial
systems.

Length  This Length
Conversion calculator is extremely useful for converting between
different units of length and also between the Metric and Imperial
Systems.

Pressure  Pressue is the
force applied perpendicularly to an object per unit area. This
calculator will help you convert between the different pressure
units, including Pascals, mmHG.

Rainfall  Rainfall
calculator allows a conversion between the commonly used
measurements of rainfall, inches and millimeters.

Speed  It can be interesting
knowing your speed, and especially being able to use that speed to
determine how long it will take at that speed to go a certain
distance.

Temperature  Temperature
is often important to know, especially in science as reactions and
elements have different properties at different temperature, the
most obvious of these being physical state, solid, liquid or gas (or
plasma). Being able to covert from standard units of temperature to
Kelvin is also highly important, as most scientific formulas use
Kelvin if they require temperature.

Time  Ever wondered how many
seconds are in a day. Or what fraction of a year your 1 hour class
is taking up. Well this Time Calculator does all the mathematics for
you, all that is required of you is the inquisitive nature to find
out.

Volume  Volume calculator is
a useful calculator for converting between the many different
measurements of volume. This helps whenever you want to know if you
have the space left for that bit more.

Weight  If you have ever
heard someone tell you their weight in stone and just been uncertain
as to how much that was, this calculator will convert that in to
kilograms. It is a highly useful calculator for converting between
metric and imperial units.
Health There are many
calculations that can help build the motivation to get in shape, as the
small differences make the big difference. These calculators can help
you along the way to a healthier, fitter you.

Heart  When getting fit, knowing
your heart rate is vastly important as it can help you determine the
calories being burnt and how hard you are working. Knowing your
heart rate is also a great way of tracking your improvements as the
fitter you get, the more you'll get done at the same average heart
rate.

Temperature  This temperature
conversion calculator helps make sure you get the conversions
between each system correct. This can be vastly important especially
if required for cooking to make sure it doesn't burn or it actually
cooks, vastly important to avoid problems such as food poisoning.

Volume  This volume conversion
calculator can be used for any volume conversion, but is notably
useful for cooking. Especially in scenarios when there is a need for
a measurement but no tool for that paricular measurement. A quick
conversion allows you too use a different measuring tool.

Weightloss  If you are trying
to lose weight, this is the calculator for you. Because knowledge is
power. Power to motivate. Power in measurable goals. Power in
knowing what you have to do. Starting with a BMI Calculator you get
a starting point to keep coming back to to see improvements. There
is also information about kilojules and calories with regards to
food.
Science  These science
calculators are aimed mostly at university students so they can cross
check some answers and for some calculators get a run through the
processes.

Ideal Gas Law  Thermodynamics takes
a large part in both Physics and Chemistry, especially at a
University level. This Ideal Gas Law Calculator not only does the
calculations for you, but it gives a tutorial in how to calculate
the Ideal Gas Law and what to use it for so it can translate into
good exam marks. Boyle's Law, and Charle's Law are also included.

Heart Rate  There is a lot of
science behind Heart Rates. The research allows us to know that
specific training zones exist that are ideal for different purposes
including fat burning, recovering and cardiovascular improvements.
There is also a theoretical maximum heart rate for everyone which is
generally based on age, but also fitness levels.

Mechanics  Mechanics is
a large topic within Physic studies. It has to do with objects and
their motions. This section is currently under development, but is
soon to contain a large portion of the calculations that go with
most of the standard formulas within the topic.

Displacement  Displacement is a vector quantity that
measures the distance between two objects. Change of
displacement can be calculated from other quantities. This
calculator shows one of those.

Range  When
shooting a projectile, it is often important to know its range,
especially if you are attempting to hit a target, because then
if you can calculate the optimal angle to get a specific range
and hit that target.

Velocity
 Velocity is the vector quantity of speed. It plays a huge roll
in almost all aspects of Mechanics, so it is immensely important
to know about it.

Weight 
This weight calculator reminds us that weight and mass are
different. Mass is a constant whereas weight changes under force
influences. So for a bit of fun, find out your weight on another
Planet where there is a different gravitational pull. This also
tells you what that weight is in Newtons.
Sport  Sport is such
a huge part of so many peoples lives. These Sports
Calculators make it easier to monitor your training,
improvments and goals.

Heart Rate and Training Zones 
Knowing your heart rate zones is highly important for setting
training targets. Whether it be for losing weight or gaining
fitness. Knowing what heart rate to aim for helps you make the most
out of your session, so you continue to improve. This Heart Rate
Zones Calculator helps you find your ideal training zones.

Speed  This speed calculator is made
so that you can easily monitor your training and how it is
translating towards your goals. It makes it easier to find goal
times for a distance when you have a target pace that you're after.
Or it can be used to decide on a target pace by knowing your total
time and distance.
