Email, Messaging, & Video Calls > Email How to Sync Yahoo Calendar With iPhone Calendar Add your Yahoo calendar to your iPhone for on-the-go time management By Heinz Tschabitscher Heinz Tschabitscher Writer University of Vienna A former freelance contributor who has reviewed hundreds of email programs and services since 1997. lifewire's editorial guidelines Updated on December 9, 2021 Tweet Share Email Tweet Share Email Email Yahoo! Mail Gmail What to Know To add Yahoo, go to Settings > Passwords & Accounts > Add Account > Yahoo, enter Yahoo address, and tap Next > Password > Sign in.To set sync frequency, go to Settings > Passwords & Accounts > Fetch New Data > Yahoo > Fetch and select the frequency.To remove an account, go to Settings > Passwords & Accounts > Yahoo > Delete Account > Delete from My iPhone. This article explains how to sync a Yahoo Calendar with an iPhone calendar. Instructions apply to iPhones with iOS 12, iOS 11, or iOS 10. Adding Yahoo to Your iPhone Yahoo Calendar is available on the iPhone as part of a linked Yahoo Mail account. With Yahoo Calendar activated, events appear in your iPhone calendar automatically. Setting up Yahoo Calendar and the iPhone Calendar to synchronize in the background is easy. Any changes to the Calendar updates on both the iPhone and your Yahoo account. If you have not yet added the Yahoo as an email account to iPhone Mail: Open iPhone Settings and tap Passwords & Accounts. Tap Add Account in the Accounts section. Choose Yahoo from the list of preconfigured providers. Type your full Yahoo Mail address where it says Enter Your Email and tap Next. Enter your Yahoo Mail password under Password and tap Sign in. Move the slider next to Calendars to the On/green position. Also move the sliders for Mail, Reminders, Contacts, and Notes. Tap Save. Activating Calendar Sync in Existing Yahoo Account If you added Yahoo to your Mail account previously, you might not have turned on the Calendar feature. To check this, go to Settings > Passwords & Accounts > Yahoo and confirm the slider next to Calendars is set to On/green. If not, turn it on. Setting Sync Frequency for Yahoo To set up the frequency your iPhone checks for Yahoo mail and calendar additions: Return to Settings > Passwords & Accounts. Tap Fetch New Data at the bottom of the screen. Tap the Yahoo account entry. Check Fetch. Select Fetch New Data at the top of the screen to return to the previous screen. Scroll to the bottom of the screen and tap the frequency you want the iPhone to sync with non-iCloud Mail accounts. Remove a Synced Yahoo Account From Your iPhone If you find that your account isn't syncing properly, you should delete and then re-add your Yahoo account. To remove a synced Yahoo Calendar account from your iPhone: Tap Settings on the iPhone Home screen. Select Passwords & Accounts. Tap your Yahoo account. Tap Delete Account and confirm the deletion by tapping Delete from My iPhone in the pop-up window. Was this page helpful? Thanks for letting us know! Get the Latest Tech News Delivered Every Day Subscribe Tell us why! Other Not enough details Hard to understand Submit