87 percent 87 percent 93 percent 93 percent of life is spent indoors 93% of their life American spends 93% of their time indoors 87 percent of their lives five minutes a day 87% of our time indoors Environmental Protection Agency (EPA) 90 percent mentioned in this article about 7 percent In a meta-analysis 7% of their life outside survey 87 percent the average American spends 87% of their lives 93 percent of their life inside 87% of their life indoors 93% of their life indoors 90-95 percent of our time inside more than 90 percent source about 7 percent about 7 percent 87% of our time indoors 87% of their life indoors only one half of a day per week outdoors spend 93% of their life indoors Environmental Protection Agency (EPA) survey 93 percent of your life indoors about 7 percent 93% of their life 87 percent