- February 17: Random Acts of Kindness Day
- March: National Nutrition Month
- March 9-15: Food Waste Action Week
- March 10: National Pack Your Lunch Day
- March 22: World Water Day
- March 30: International Day of Zero Waste
- April: World Earth Month
- April 7: World Health Day
- April 22: Earth Day
- April 29: Stop Food Waste Day
- May 21: National Eat More Fruits and Vegetables Day
- June: National Upcycled Food Month
- June 5: World Environment Day
- June 7: World Food Safety Day
- June 9: National Meal Prep Day
- June 18: Sustainable Gastronomy Day
- June 24: National Upcycled Food Day
- July: National Culinary Arts Month
- July: National Picnic Month
- July 28: World Nature Conservation Day
- September: National Fresh Fruits and Vegetables Month
- September: Hunger Action Month
- September: National Food Safety Education Month
- September 4: National Food Bank Day (1st Friday in September)
- September 26: World Environmental Health Day
- September 28 to October 4: Food Waste Prevention Week
- September 29: International Day of Awareness of Food Loss and Waste
- October 16: World Food Day
- October 24: International Day of Climate Action
- October 28: Sustainability Day (last Friday in October)
- November 13: World Kindness Day
- November 15: National Clean Out Your Refrigerator Day
- November 15: America Recycles Day