Eras
Who was the most powerful artist in a year, who dominated a decade, who held #1 the longest. Every figure is a defined metric summed or maximised over a date range of stored weekly rows — nothing is weighted by opinion.
Billboard Hot 100 and UK Singles Chart combined, weighted · UK Singles Chart data ends Aug 1, 2025 · How it works
Each week an artist's share is the weighted mean of their Power Share across Billboard Hot 100 ×1 and UK Singles Chart ×0.45 (weights ∝ √population, US = 1). The divisor is every chart's weight, so a number one is worth the same share in any era — and a week before every chart exists, or after one's data ends, sums to less than 100.
UK Singles Chart data runs to Aug 1, 2025; later weeks combine the Billboard Hot 100 only, so their shares — and the most recent years' Era Power — are lower than a full week's would be.
Leader of every year
Column height = the leader's average Power Share over the period. Click a column to explore that range.
- The Beatles4 periods
- Madonna3 periods
- Frankie Laine2 periods
- Elvis Presley2 periods
- Michael Jackson2 periods
- Elton John2 periods
- Bee Gees2 periods
- TLC2 periods
- Destiny's Child2 periods
- Bruno Mars2 periods
- The Weeknd2 periods
- Drake2 periods
- Bing Crosby1 period
- Ruby Murray1 period
- Bill Haley And His Comets1 period
- The Everly Brothers1 period
- Paul Anka1 period
- Connie Francis1 period
- Chubby Checker1 period
- Roy Orbison1 period
- The Monkees1 period
- Creedence Clearwater Revival1 period
- Jackson 51 period
- Carpenters1 period
- Eagles1 period
- Fleetwood Mac1 period
- Donna Summer1 period
- Queen1 period
- Daryl Hall John Oates1 period
- John Cougar1 period
- Lionel Richie1 period
- George Michael1 period
- Bobby Brown1 period
- Janet Jackson1 period
- Mariah Carey1 period
- Boyz II Men1 period
- Whitney Houston1 period
- Ace Of Base1 period
- Celine Dion1 period
- Spice Girls1 period
- Savage Garden1 period
- Ashanti1 period
- 50 Cent1 period
- Usher1 period
- Kelly Clarkson1 period
- Chris Brown1 period
- Fergie1 period
- Rihanna1 period
- Lady Gaga1 period
- Ke$ha1 period
- Flo Rida1 period
- Sam Smith1 period
- Ed Sheeran1 period
- Post Malone1 period
- Olivia Rodrigo1 period
- Harry Styles1 period
- Taylor Swift1 period
- Sabrina Carpenter1 period
- Morgan Wallen1 period
- Ella Langley1 period
Leaders in 2002
Jan 5, 2002 → Dec 28, 2002 · 52 chart weeks · ranked by Era Power — Sum of weekly Power Share over the range (share-weeks).
- 1Ashanti120
- 2Nelly117
- 3P!nk106
- 4Eminem102
- 5Jennifer Lopez86
- 6Avril Lavigne77
- 7Usher76
- 8Nickelback75
- 9Puddle Of Mudd74
- 10Vanessa Carlton71
| # | Artist | Era Power | Average share | Peak share | Peak smoothed | Weeks at #1 | Top-five weeks | Weeks charting |
|---|---|---|---|---|---|---|---|---|
| 1 | Ashanti | 120 | 2.30% | 3.90% | 3.10% | 7 | 29 | 52 |
| 2 | Nelly | 117 | 2.24% | 4.38% | 3.38% | 14 | 30 | 52 |
| 3 | P!nk | 106 | 2.04% | 3.31% | 2.25% | 4 | 12 | 52 |
| 4 | Eminem | 102 | 1.97% | 3.66% | 3.19% | 6 | 32 | 34 |
| 5 | Jennifer Lopez | 86 | 1.66% | 2.75% | 2.10% | 0 | 12 | 51 |
| 6 | Avril Lavigne | 77 | 1.47% | 4.29% | 3.00% | 8 | 21 | 31 |
| 7 | Usher | 76 | 1.47% | 3.47% | 2.88% | 3 | 21 | 41 |
| 8 | Nickelback | 75 | 1.45% | 3.42% | 2.81% | 6 | 15 | 45 |
| 9 | Puddle Of Mudd | 74 | 1.42% | 2.79% | 2.06% | 0 | 3 | 52 |
| 10 | Vanessa Carlton | 71 | 1.37% | 2.82% | 2.17% | 0 | 6 | 43 |
| 11 | Creed | 71 | 1.36% | 2.52% | 1.80% | 0 | 0 | 49 |
| 12 | No Doubt | 68 | 1.31% | 2.38% | 1.52% | 0 | 1 | 52 |
| 13 | Shakira | 67 | 1.29% | 2.61% | 2.11% | 0 | 2 | 51 |
| 14 | Enrique Iglesias | 65 | 1.25% | 2.92% | 2.38% | 0 | 13 | 50 |
| 15 | Ja Rule | 63 | 1.22% | 3.17% | 2.47% | 1 | 10 | 50 |
| 16 | The Calling | 60 | 1.15% | 2.21% | 1.72% | 0 | 1 | 40 |
| 17 | Aaliyah | 58 | 1.11% | 2.48% | 1.61% | 0 | 1 | 47 |
| 18 | Michelle Branch | 53 | 1.01% | 2.14% | 1.53% | 0 | 0 | 47 |
| 19 | Mary J. Blige | 53 | 1.01% | 2.97% | 2.66% | 2 | 7 | 41 |
| 20 | Linkin Park | 51 | 0.99% | 2.45% | 1.96% | 0 | 0 | 35 |
| 21 | P. Diddy | 49 | 0.95% | 2.00% | 1.55% | 0 | 0 | 51 |
| 22 | Kylie Minogue | 48 | 0.93% | 2.80% | 1.72% | 1 | 3 | 48 |
| 23 | Jimmy Eat World | 46 | 0.89% | 2.26% | 1.68% | 0 | 2 | 37 |
| 24 | Fat Joe | 45 | 0.87% | 2.39% | 1.70% | 0 | 2 | 43 |
| 25 | Cam'Ron | 44 | 0.85% | 1.64% | 1.38% | 0 | 0 | 37 |
| 26 | Ludacris | 43 | 0.82% | 1.58% | 1.12% | 0 | 0 | 46 |
| 27 | Brandy | 42 | 0.80% | 2.70% | 1.51% | 0 | 2 | 34 |
| 28 | Daniel Bedingfield | 40 | 0.77% | 2.02% | 1.37% | 0 | 0 | 37 |
| 29 | Alicia Keys | 40 | 0.77% | 2.76% | 2.63% | 0 | 4 | 47 |
| 30 | Musiq | 40 | 0.76% | 1.48% | 1.17% | 0 | 0 | 41 |
| 31 | Tweet | 39 | 0.75% | 2.99% | 1.67% | 0 | 2 | 40 |
| 32 | Missy "Misdemeanor" Elliott | 36 | 0.69% | 2.50% | 1.89% | 0 | 6 | 37 |
| 33 | EVE | 36 | 0.69% | 2.34% | 1.49% | 0 | 0 | 45 |
| 34 | Ginuwine | 34 | 0.65% | 1.93% | 1.77% | 0 | 0 | 45 |
| 35 | Toby Keith | 33 | 0.64% | 1.20% | 0.82% | 0 | 0 | 52 |
| 36 | John Mayer | 32 | 0.62% | 1.66% | 1.18% | 0 | 0 | 31 |
| 37 | Dixie Chicks | 31 | 0.60% | 2.04% | 1.18% | 0 | 0 | 47 |
| 38 | LL Cool J | 31 | 0.59% | 2.75% | 1.70% | 0 | 6 | 24 |
| 39 | Craig David | 30 | 0.58% | 1.84% | 1.39% | 0 | 0 | 45 |
| 40 | Chad Kroeger | 29 | 0.56% | 2.17% | 1.40% | 0 | 3 | 22 |
| 41 | N Sync | 29 | 0.56% | 1.70% | 1.35% | 0 | 0 | 25 |
| 42 | Sheryl Crow | 29 | 0.56% | 1.57% | 1.06% | 0 | 0 | 30 |
| 43 | Mario | 29 | 0.56% | 2.26% | 1.53% | 0 | 2 | 28 |
| 44 | Justin Timberlake | 29 | 0.55% | 2.66% | 1.58% | 0 | 2 | 17 |
| 45 | Default | 29 | 0.55% | 1.65% | 1.12% | 0 | 0 | 35 |
| 46 | Busta Rhymes | 28 | 0.54% | 1.39% | 1.05% | 0 | 0 | 36 |
| 47 | N.O.R.E. | 27 | 0.53% | 1.84% | 1.32% | 0 | 0 | 24 |
| 48 | Alan Jackson | 27 | 0.52% | 0.99% | 0.76% | 0 | 0 | 49 |
| 49 | Big Tymers | 27 | 0.51% | 1.76% | 1.15% | 0 | 0 | 38 |
| 50 | Gareth Gates | 26 | 0.51% | 1.21% | 0.76% | 0 | 0 | 41 |