Z100 Portland 100.3 FM live

Z100 is Portland's hit music station. It broadcasts as KKRZ on 100.3 FM with the slogan "Portland's #1 Hit Music Station" and is owned by iHeartMedia. On this page you can listen to Z100 live online, free.

Today's hits

KKRZ plays a top 40 (CHR) format. Some programming comes from Premiere Networks, with traffic and weather from KATU.

Studios

The studios and offices are on SW 68th Parkway in Tigard.

History

The station dates to May 7, 1946, when it signed on as KGW-FM on 95.3. It was KQFM from 1954 to 1983 before becoming KKRZ. The "RZ" stands for "Rose", as in the Rose City.

Sister stations

iHeartMedia's Portland stations also include KEX, KFBW, KKCW, KLTH, KPOJ and KXJM.

Hits, anywhere

Press play and Z100 starts in seconds — on I-84, at work or far from Oregon. The stream on this page carries the same music you hear on 100.3 FM.

For the Rose City

For four decades Z100 has been Portland's hit music name — the station for the drive, the gym and the weekend. From Beaverton to Gresham and across the river in Vancouver, it is the place for the newest songs.

How to listen

You can hear Z100 on the radio on 100.3 FM across Portland, but you do not need a radio at all: this page plays the live stream in any browser, on a phone, tablet or computer. Press the play button at the top, wait a second or two for the stream to connect, and keep browsing while it plays — the player stays on as you move between pages. It is ideal for the drive or a workout, and it costs nothing: no account, no subscription and no app to install.

Below the player you will find Z100's frequency and home city, the genres it plays, answers to common questions and a list of similar stations, so when you want a change you can jump to another station in the same format or the same area with one click.

• 100% free, no sign-up
• Live stream, 24 hours a day
• Listen from anywhere
• Works on phone and computer