94 calculators
Everyday calculators
Percentages, tips, splits, discounts, fuel costs and the small arithmetic of ordinary life.
A
- Age from years lived Turn an age in years into days, hours, minutes, breaths and heartbeats.
- Alabama sales tax Add or remove Alabama sales tax at the 4% state base rate, or at any combined rate you enter for your city and county.
- Alaska sales tax Add or remove Alaska sales tax at the 0% state base rate, or at any combined rate you enter for your city and county.
- Annual screen time Turn average daily screen time into weekly hours, annual days and a share of waking time.
- Arizona sales tax Add or remove Arizona sales tax at the 5.6% state base rate, or at any combined rate you enter for your city and county.
- Arkansas sales tax Add or remove Arkansas sales tax at the 6.5% state base rate, or at any combined rate you enter for your city and county.
B
C
- California sales tax Add or remove California sales tax at the 7.25% state base rate, or at any combined rate you enter for your city and county.
- Cashback value Turn a cashback rate and eligible spend into cash earned and effective net cost.
- Colorado sales tax Add or remove Colorado sales tax at the 2.9% state base rate, or at any combined rate you enter for your city and county.
- Commute total cost Combine distance, fuel, parking and transit costs into weekly and annual commute totals.
- Connecticut sales tax Add or remove Connecticut sales tax at the 6.35% state base rate, or at any combined rate you enter for your city and county.
- Coverage from a container How far a container of anything goes at a given spreading rate, and how much you need.
D
- Delaware sales tax Add or remove Delaware sales tax at the 0% state base rate, or at any combined rate you enter for your city and county.
- Device battery runtime Estimate runtime from battery watt-hours, average device power and usable-energy percentage.
- Discount Sale price from a discount, stacked discounts, and the original price from a sale price.
- Duration between dates Convert a duration in days into weeks, months, working days and hours.
E
F
- File download time Estimate transfer time from decimal gigabytes, megabits per second and protocol overhead.
- Flight carbon footprint Carbon dioxide from a flight, with the radiative forcing uplift and offset cost.
- Florida sales tax Add or remove Florida sales tax at the 6% state base rate, or at any combined rate you enter for your city and county.
- Freelance target rate Turn desired take-home income, expenses, tax reserve and billable time into a target rate.
- Fuel cost Fuel cost for a trip, cost per distance, and the annual cost of a commute.
G
- Garden watering time Turn garden area, desired water depth, hose flow and delivery efficiency into minutes.
- Georgia sales tax Add or remove Georgia sales tax at the 4% state base rate, or at any combined rate you enter for your city and county.
- Grocery budget Weekly and monthly grocery spend per person, with the share of income it takes.
H
- Hawaii sales tax Add or remove Hawaii sales tax at the 4% state base rate, or at any combined rate you enter for your city and county.
- Hourly to salary Convert between an hourly rate and an annual salary, allowing for holiday and unpaid leave.
- Household water use Estimate daily, monthly and annual household water from showers and other per-person use.
I
- Idaho sales tax Add or remove Idaho sales tax at the 6% state base rate, or at any combined rate you enter for your city and county.
- Illinois sales tax Add or remove Illinois sales tax at the 6.25% state base rate, or at any combined rate you enter for your city and county.
- Indiana sales tax Add or remove Indiana sales tax at the 7% state base rate, or at any combined rate you enter for your city and county.
- Iowa sales tax Add or remove Iowa sales tax at the 6% state base rate, or at any combined rate you enter for your city and county.
K
L
M
- Maine sales tax Add or remove Maine sales tax at the 5.5% state base rate, or at any combined rate you enter for your city and county.
- Maryland sales tax Add or remove Maryland sales tax at the 6% state base rate, or at any combined rate you enter for your city and county.
- Massachusetts sales tax Add or remove Massachusetts sales tax at the 6.25% state base rate, or at any combined rate you enter for your city and county.
- Meeting cost Estimate the staff-time cost of a meeting from participants, duration, pay and overhead.
- Michigan sales tax Add or remove Michigan sales tax at the 6% state base rate, or at any combined rate you enter for your city and county.
- Minnesota sales tax Add or remove Minnesota sales tax at the 6.875% state base rate, or at any combined rate you enter for your city and county.
- Mississippi sales tax Add or remove Mississippi sales tax at the 7% state base rate, or at any combined rate you enter for your city and county.
- Missouri sales tax Add or remove Missouri sales tax at the 4.225% state base rate, or at any combined rate you enter for your city and county.
- Montana sales tax Add or remove Montana sales tax at the 0% state base rate, or at any combined rate you enter for your city and county.
- Moving-box estimate Estimate moving boxes from rooms, belongings intensity and a practical buffer.
N
- Nebraska sales tax Add or remove Nebraska sales tax at the 5.5% state base rate, or at any combined rate you enter for your city and county.
- Nevada sales tax Add or remove Nevada sales tax at the 6.85% state base rate, or at any combined rate you enter for your city and county.
- New Hampshire sales tax Add or remove New Hampshire sales tax at the 0% state base rate, or at any combined rate you enter for your city and county.
- New Jersey sales tax Add or remove New Jersey sales tax at the 6.625% state base rate, or at any combined rate you enter for your city and county.
- New Mexico sales tax Add or remove New Mexico sales tax at the 4.875% state base rate, or at any combined rate you enter for your city and county.
- New York sales tax Add or remove New York sales tax at the 4% state base rate, or at any combined rate you enter for your city and county.
- North Carolina sales tax Add or remove North Carolina sales tax at the 4.75% state base rate, or at any combined rate you enter for your city and county.
- North Dakota sales tax Add or remove North Dakota sales tax at the 5% state base rate, or at any combined rate you enter for your city and county.
O
- Ohio sales tax Add or remove Ohio sales tax at the 5.75% state base rate, or at any combined rate you enter for your city and county.
- Oklahoma sales tax Add or remove Oklahoma sales tax at the 4.5% state base rate, or at any combined rate you enter for your city and county.
- Oregon sales tax Add or remove Oregon sales tax at the 0% state base rate, or at any combined rate you enter for your city and county.
P
- Packing-volume utilization Estimate boxes required from item volume, box dimensions and usable packing percentage.
- Parking cost Project hourly parking, entry fees and visit frequency into weekly and annual cost.
- Pennsylvania sales tax Add or remove Pennsylvania sales tax at the 6% state base rate, or at any combined rate you enter for your city and county.
- Photo storage capacity Estimate how many photos fit after reserved space and average file size are allowed for.
- Power-bank recharges Estimate complete device charges from power-bank watt-hours and conversion efficiency.
- Price per use Spread purchase price and ownership costs over realistic uses after resale value.
- Project cost splitter Total cost of a job from materials, labour hours, a contingency and tax.
S
- Sales tax Add or remove sales tax at any rate, with the tax-inclusive and tax-exclusive prices.
- Shared-rent split Split rent among three rooms by editable room or amenity weights rather than equally.
- Shoe and clothing sizes Convert foot length to UK, US and EU shoe sizes.
- Sleep cycles Bedtimes and wake times that land between sleep cycles rather than in the middle of one.
- South Carolina sales tax Add or remove South Carolina sales tax at the 6% state base rate, or at any combined rate you enter for your city and county.
- South Dakota sales tax Add or remove South Dakota sales tax at the 4.2% state base rate, or at any combined rate you enter for your city and county.
- Split the bill Split a bill evenly or by shares, with tip and rounding.
- Stair-climb height Turn a stair count and riser height into vertical climb and equivalent building floors.
- Subscription annual cost Annualize a recurring subscription and compare monthly billing with a discounted annual plan.
T
- Tennessee sales tax Add or remove Tennessee sales tax at the 7% state base rate, or at any combined rate you enter for your city and county.
- Texas sales tax Add or remove Texas sales tax at the 6.25% state base rate, or at any combined rate you enter for your city and county.
- the District of Columbia sales tax Add or remove the District of Columbia sales tax at the 6% state base rate, or at any combined rate you enter for your city and county.
- Timesheet hours Hours worked, overtime and gross pay from a weekly total.
- Tip Tip and total for a bill, split between any number of people.
U
V
- Vermont sales tax Add or remove Vermont sales tax at the 6% state base rate, or at any combined rate you enter for your city and county.
- Video storage duration Convert storage capacity and video bitrate into recordable minutes and hours.
- Virginia sales tax Add or remove Virginia sales tax at the 5.3% state base rate, or at any combined rate you enter for your city and county.
W
- Walking time Estimate walking time from distance, average speed and planned stop time.
- Washington sales tax Add or remove Washington sales tax at the 6.5% state base rate, or at any combined rate you enter for your city and county.
- Water usage Daily and annual household water use and cost, by fixture.
- Water-bottle refills Translate a chosen daily drink target into bottle refills and monthly volume.
- West Virginia sales tax Add or remove West Virginia sales tax at the 6% state base rate, or at any combined rate you enter for your city and county.
- Wisconsin sales tax Add or remove Wisconsin sales tax at the 5% state base rate, or at any combined rate you enter for your city and county.
- Wyoming sales tax Add or remove Wyoming sales tax at the 4% state base rate, or at any combined rate you enter for your city and county.
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