Line Chart

Typically used to show trends over time, the slope of the line between two points shows patterns of change.

Tutorials and Guides

Examples

When Your Vision and Hearing Decline with Age

Find out when it's your time for the glasses and hearing aid. Time is undefeated.

Rise of Caitlin Clark, scoring machine

Caitlin Clark, a basketball guard for the University of Iowa, has been steadily…

Investor expectations for interest rates compared to reality

This chart by Eric Wallerstein for the Wall Street Journal shows expectations against…

Common Millionaire Household

The status of seven figures is maybe not as rare as it seems.

ER visits for Christmas decoration injuries

A lot of Christmas lights went up this past week. I hope you…

Change in commute times in major cities

Using GPS data processed by Replica, Lydia DePillis, Emma Goldberg, and Ella Koeze,…

Life Expectancy of Pets

When looking into getting a pet, it’s important to consider life expectancy. You probably don’t want to accidentally sign up for a twenty-year commitment with an impulse adoption at the pet store.

When the Cost of a Mortgage is a Multiple of the Original Loan

Use this chart to see how many times over you'll pay over the original loan amount, given the annual rate and the number of years of paying.

Losing ice in the Antarctic

In this chart from The Economist that shows ice extent from 1972 up…

Competitive hot dog eating requirements

Nathan’s Famous hot dog eating contest, so gross to watch but impossible to…

Shortening baseball games

Baseball games grew longer over the decades, with the average length well over…

India estimated to pass China in population

Based on the United Nations’ world population report, it is estimated that India’s…

Congress still getting older

For FiveThirtyEight, Geoffrey Skelley digs into the ongoing trend: What’s behind these increasingly…

Changing Fed projections

This clever chart by Lazaro Gamio shows changing interest rates set by the…

More Dual Income, No Kids

People are waiting longer to have kids or not having kids at all, which leads to more dual income households with no kids.

Line chart race to show emissions

For The Washington Post, Harry Stevens used the line chart equivalent of a…