Most advice about the best time to post on Pinterest ignores one thing: your audience may live in a different time zone from you. If you are in London and most of your readers are in the United States, an evening slot for them is the middle of the night for you. This calculator takes the time zone your audience is in, suggests posting windows that fit how people in your niche tend to browse, and converts every window to your own clock.
Treat the windows as a starting point, not a rule. They are general guidance based on when people usually plan meals, projects, outfits and trips, not measured data from your account. Pins on Pinterest keep getting shown for weeks and months, so timing matters far less than it does on other networks. Check your own Pinterest Analytics after a few weeks and move the windows to match what you see.
Why timing matters less on Pinterest
On feed-based networks a post lives for a few hours. On Pinterest a pin is a search result that can be shown for months, so a pin published at a quiet hour can still do well later. Posting time mainly affects the first few days, when Pinterest is learning who responds to the pin and when your followers see it in their home feed.
What matters more is publishing fresh pins steadily rather than in big bursts. Spreading pins across the suggested windows over the week is a simple way to do that. Plan the week with the fresh pin planner or the Pinterest content calendar.
How to find your own best time
Pin at a few different windows for three or four weeks and keep the topic and design style similar. Then compare the impressions and saves of pins from each window in Pinterest Analytics. Use the engagement rate calculator so pins with more impressions do not look better than they are.
Seasonal topics also shift timing. People search for holiday ideas weeks before the date, so plan seasonal pins early with the seasonal pin planner.