The growth is particularly encouraging given declines in philanthropy seen after the recession, Hart said. "It's a typically American thing when you see someone in need to think, I can help my neighbor," he said. "We see ourselves having the capacity to make a difference."
That doesn't mean your charitable endeavors are any less important this holiday season. Scores show there's still room for improvement. Just 44 percent of U.S. respondents said they had recently volunteered time, while 68 percent had donated money and 79 percent helped a stranger. To compare, in Myanmar, 91 percent of respondents had donated money, giving the country top rank in that category. Turkmenistan had the most volunteers, at 53 percent.
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To give more effectively, financial advisors recommend developing an annual charitable plan. With so many "asks" coming in throughout the year, setting priorities early ensures there's room in the budget for giving to the causes you want to prioritize while meeting other financial goals.
It also helps to research nonprofits through a resource such as the Better Business Bureau's Wise Giving Alliance, GuideStar.org or CharityNavigator.org. According to a recent survey from the Wise Giving Alliance, 14 percent of givers rely on the name recognition of the charity as a measure of trustworthiness. Looking into a group's finances, project effectiveness and governance narrows the field.
Consumers have other opportunities to give thoughtfully and strategically, said Hart, including gifting appreciated stock to avoid capital gains taxes. Donor-advised funds, which allow consumers to take a tax deduction now and make charitable gifts at a later point, are another option to navigate the challenges of giving during a busy holiday season.
If the giving season motivates you to volunteer, think outside the box to find opportunities, said Shari Tishman, a spokeswoman for VolunteerMatch.org. The ones consumers often think of this time of year — soup kitchens, food pantries and the like — "get inundated this time of year, and are volunteering deserts the rest of the year," she said.
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For more regular opportunities, look into so-called virtual volunteering. These projects, such as helping promote campaigns online or preparing care packages for deployed soldiers, can be done from anywhere and on your own time, said Tishman.
"Volunteering can be something that fits into your day-to-day life," she said. "There are so many great ways to help where you don't have to show up at a certain place at a certain time."