Calculators
Decision-support tools for sizing, cost, capacity, runtime, ownership, and other practical planning questions.
Estimate the value of your airline miles in cents per mile by comparing a cash fare with the miles and fees required for an award booking. This is a simple comparison based on the trip details you enter.
Estimate total spending during an airport layover by multiplying planned spending per hour by layover hours and the number of travelers. The estimate assumes the hourly spending rate stays constant throughout the layover and is entered in the currency you choose.
Estimate each passenger’s equal share of a carpool’s combined fuel, toll, and parking costs for one trip.
Estimate a monthly Atlanta household budget by adding housing, utilities, transportation, groceries, and other planned expenses. This worksheet-style estimate uses the amounts you enter and does not compare Atlanta with another city or predict future costs.
Estimate total event parking cost from the number of vehicles, parking duration, and hourly rate. The estimate assumes every vehicle parks for the same number of hours at the same rate.
Estimate the total passenger seats available across a fleet of event shuttles by multiplying the number of vehicles by the seats in each vehicle. This is a basic fleet capacity estimate and does not account for schedules, route time, or passenger demand.
Estimate total parking cost from the number of parking hours, hourly rate, and number of days. Enter your own rate to model a parking budget; the estimate does not include any fees or charges that are not part of that rate.
Estimate sales tax and the total cost of a taxable purchase in Atlanta by entering the purchase amount and the combined sales tax rate that applies to your transaction.
Estimate how long a bike ride will take from route distance, average moving speed, and planned stop time. The estimate assumes a steady average speed while riding.
Estimate a catering budget from guest count, food cost per guest, service hours, staffing, and a planning allowance. This worksheet-style estimate assumes a flat per-guest food cost and hourly staff cost, then applies the allowance to the subtotal.
Estimate your recurring commute cost from one-way distance, trips per week, vehicle fuel efficiency, fuel price, and other per-mile vehicle costs. The estimate assumes a round trip for each commute day.
Estimate the dance floor area needed for your event from the number of guests expected to dance and the share of guests dancing at peak. This planning estimate uses an adjustable allowance per dancer and reports square feet.
Estimate driving time by dividing a route's distance by the average speed you enter. This distance-and-speed estimate excludes traffic, stops, and route effects.
Estimate travel duration in hours from a route distance in kilometers and an assumed average ground speed in kilometers per hour. This arithmetic estimate does not represent a scheduled flight time.
Estimate the foreign transaction fee on a card purchase using the purchase amount in your card's billing currency and the fee rate stated by your card issuer. This simple estimate assumes one percentage fee and does not calculate exchange rates or other charges.
Estimate the fuel cost of a trip using your planned distance, vehicle fuel economy, and fuel price per gallon.
Calculate a vehicle’s miles per gallon (MPG) by dividing miles traveled by gallons of fuel used. Enter U.S. miles and U.S. gallons for a trip or fill-up interval.
Estimate the total cost of a hotel stay from the nightly room rate, number of nights and rooms, and any additional estimated taxes or fees per room per night. The estimate uses the same added amount for each room-night.
Estimate the value per hotel point for a sample award stay by comparing its cash price with the points required and any extra cash charges. The result is a cents-per-point estimate based on the amounts you enter.
Estimate a mileage reimbursement amount by multiplying business miles traveled by the per-mile rate you enter. Use the rate that applies to your situation.
Convert a distance in miles to kilometers using the standard conversion factor of 1.609344 kilometers per mile.
Estimate a parking stay's total cost from the posted hourly rate, hours parked, and any flat entry fee. This simple estimate assumes one rate applies throughout the stay.
Estimate the number of drink servings to prepare for a gathering from guest count, event length, and an average drinks-per-guest-per-hour planning rate. This is a simple estimate, not a guarantee of consumption.
Estimate the total food servings to prepare for a gathering from guest count, event length, meal style, and a small serving buffer. This is a planning estimate, not a menu-specific catering order.
Estimate a rental car trip total from rental days, the daily base rate, planned mileage, fuel cost per gallon, vehicle fuel economy, and optional add-on costs. This worksheet-style estimate treats mileage as fuel-consuming trip miles and excludes taxes, insurance, deposits, and other charges unless included in add-ons.
Estimate each person's share of a restaurant bill by splitting the food and drink subtotal evenly, then applying tax and an optional tip percentage to each share.
Estimate a restaurant service charge and the total bill from the bill amount and a service charge rate. This calculation does not determine whether a charge is mandatory or how it is distributed.
Estimate the tip-inclusive restaurant bill per person using the bill amount, tip percentage, and number of diners.
Estimate the value of a reward-points redemption in cents per point by comparing the cash price of a trip with the points required. This estimate excludes taxes, fees, and other costs.
Estimate a road trip's total fuel, lodging, and food costs from the distance, vehicle efficiency, fuel price, trip length, and daily lodging and food budgets you enter.
Estimate the gallons of fuel needed for a road trip by dividing the trip distance in miles by your vehicle’s fuel efficiency in miles per gallon. This estimate assumes a single average efficiency for the full route.
Estimate the pre-tax price and sales tax included in a tax-inclusive total using the sales tax rate you enter. Results are arithmetic estimates and do not determine the tax rate that applies to a purchase.
Estimate the tablecloth dimensions needed for a rectangular table based on its length, width, and desired drop on each side.
Estimate the toll total for a planned trip by multiplying the number of toll points by the average toll per point, then adding any fixed toll charges. This estimate assumes the same average toll applies at each toll point and does not identify route-specific tolls.
Estimate a transit fare budget by multiplying rides per day by travel days and the fare per ride. This simple estimate assumes every ride has the same fare and excludes passes, transfers, discounts, and other travel costs.
Estimate the total cash budget for a trip by multiplying a daily cash budget by the number of trip days and travelers. The estimate assumes each traveler uses the same amount of cash each day.
Estimate how many minutes remain in a scheduled airport connection after accounting for gate-to-gate walking time and a boarding buffer.
Estimate each traveler's equal share of shared trip costs using the trip total and group size. Add only expenses the group has agreed to share.
Estimate the monthly amount to set aside for a trip by combining your planned travel costs and current savings, then spreading the remaining goal across the months before departure.
Estimate planned travel duration from distance, assumed average speed, and a fixed allowance for stops. The estimate does not account for live traffic, routes, schedules, or changing conditions.
Estimate the total planned activity cost for a trip by multiplying the number of activities by the cost per activity and the number of travelers. The estimate assumes each traveler attends every activity at the same per-person cost.
Add your nonrefundable lodging, transportation, and other trip costs to estimate the total amount you may be unable to recover if you cancel. This estimate does not account for refunds, insurance, or cancellation terms.
Estimate trip-related carbon dioxide emissions from travel distance, transport mode, and travelers. This simplified estimate uses fixed illustrative emissions factors and does not include every lifecycle or trip-related source.
Estimate a trip budget from traveler count, trip length, daily lodging and food costs per traveler, and shared transportation and activity costs. Enter your own amounts in one currency; the estimate does not include costs you leave out.
Estimate the combined weight of your trip bags and shared items using kilograms.
Estimate a trip's total planned cost by combining transportation, lodging, daily expenses, and a flexible contingency allowance. Enter costs in one currency and use your own estimates for the trip.
Estimate total trip spending by multiplying an average daily spend per traveler by the number of trip days and travelers. The estimate assumes the daily amount applies consistently to each traveler and excludes any costs not included in that daily figure.
Calculate average walking speed from the distance traveled and the time taken. Results are shown in kilometers per hour.
Estimate walking duration from a route distance, your average walking speed, and optional stop time. This arithmetic estimate does not use live routing or account for route conditions.
Estimate the total servings of beer, wine, and spirits for a wedding using your guest count, expected drinks per guest, and the planned beverage mix. This is a planning estimate, not a guarantee of consumption.