Carbon Calculator - for Meetings and Events

Thanks for your helping make your meeting at the Doubletree Hotel Portland carbon neutral. Offset your event below!

Please note: enter a "0" for all fields that do not apply.

How Long will the event last? Days
Number of attendees (staff included):
 
What is the approximate square footage of the event area inside the building or complex where the event will be held? sq ft.

Total CO2 emissions from Infrastructure:
 

What percentage of attendees are driving to and from the event? %
What is the average round-trip distance that each participant will drive to and from the event? Miles
How many miles (average) will be driven in an automobile during each day of the event? Miles

What percentage of attendees are flying to and from the event? %
On average, how many hours will be spent flying for each participant (round-trip) to and from the event? Hours
--OR-- (Please answer only one of these two questions)  
How many total miles will be flown to and from the event? Miles

CO2 Emissions: Automobile
CO2 Emissions: Air Travel
Total CO2 Emissions from Transportation:
 
Number of meals to be eaten at the hotel: Meals

Total CO2 Emissions from Meals:
 
Guest rooms to be occupied: Rooms Nights
Suites to be occupied: Suites Nights

Total CO2 Emissions from Lodging:
 
Total CO2 Emissions: Infrastructure
Total CO2 Emissions: Transportation
Total CO2 Emissions: Meals
Total CO2 Emissions: Lodging
TOTAL CO2 Emissions for event


CO2-equivalents (metric tons)
Price of carbon offset ($/metric ton)
Total Price (USD)
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