Music Video Reach

I Knew It, I Knew You

Taylor Swift - Topic · United States · Published on

Since Jul 24, 2025, this video has appeared in recorded YouTube charts in 52 countries and territories, reaching #1 in 5.

52countries reached
37.08weighted reach
37days on charts

Where it charted

Best chart position and days on recorded charts in each country or territory. Open the daily chart history

Countries and territories where I Knew It, I Knew You charted
Country or territoryBest positionDays
Australia#13
Canada#12
Papua New Guinea#12
United Kingdom#12
United States#12
Thailand#43
Ireland#737
Taiwan#77
Argentina#72
Mexico#72
Peru#72
Philippines#97
South Korea#94
Panama#1037
Costa Rica#107
Spain#103
Brazil#102
Saudi Arabia#102
Nicaragua#138
New Zealand#133
Austria#132
Germany#162
Indonesia#173
Denmark#1937
Chile#192
Uruguay#192
France#222
Venezuela#242
United Arab Emirates#252
Hong Kong#2818
Singapore#284
Ecuador#282
Netherlands#315
Italy#313
Colombia#312
Honduras#322
Guatemala#362
Malaysia#379
Japan#401
Portugal#467
Sweden#528
Belgium#527
Greece#557
Bolivia#592
Egypt#622
Türkiye#712
Czechia#733
Poland#783
Liechtenstein#903
Switzerland#903
El Salvador#902
Hungary#923

How reach works

Reach

Reach counts countries and territories where a video appeared in a recorded chart during the selected dates. Each country or territory counts once, whether the video appeared on one day or many.

Weighted reach

Each country or territory contributes points using the video's best chart position during those same dates. A #1 adds 1 point, #50 adds 0.51, and #100 adds 0.01. Add those contributions for the total.

Per country: (101 − best rank) ÷ 100.

For example, #1 in one country and #50 in another give a reach of 2 and weighted reach of 1.51.

Longer periods give videos more chances to chart in more countries or achieve a better rank.

These scores describe recorded chart appearances, not how many people watched. Missing observations can reduce measured reach.

About the data

The data shown here comes from the publicly available YouTube Data API and is collected daily at 6am. Supplied Music categories can be inaccurate; documented corrections exclude known non-music channels.

We include records from July 24, 2025 onward. YouTube changed how it populates its charts that month, making earlier records unsuitable for direct comparison.

Some daily charts are missing or have fewer than 100 entries, which can reduce measured reach. Channels without a recorded or researched origin appear as Unknown origin.

Channel origin describes an artist or group's origin, or a channel operator's base. Reach counts recorded charts worldwide. We apply researched corrections for resolved cases. Older recorded origins may be unverified, and unresolved reviews apply no correction. Reviewed curators publishing music by unrelated artists are marked Shared catalog rather than assigned a country.

Shared catalogs keep their worldwide reach scores outside individual country totals. Label channels retain their publisher's country affiliation.