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 1993
Jan 2, 1993 → Dec 25, 1993 · 52 chart weeks · ranked by Era Power — Sum of weekly Power Share over the range (share-weeks).
- 1Whitney Houston117
- 2SWV113
- 3Janet Jackson107
- 4Shai79
- 5Duran Duran71
- 6Dr. Dre71
- 7UB4069
- 8Jade67
- 9Mariah Carey66
- 10Michael Jackson64
| # | Artist | Era Power | Average share | Peak share | Peak smoothed | Weeks at #1 | Top-five weeks | Weeks charting |
|---|---|---|---|---|---|---|---|---|
| 1 | Whitney Houston | 117 | 2.24% | 5.61% | 4.28% | 19 | 22 | 51 |
| 2 | SWV | 113 | 2.17% | 4.08% | 3.47% | 17 | 27 | 50 |
| 3 | Janet Jackson | 107 | 2.05% | 4.00% | 3.23% | 5 | 31 | 35 |
| 4 | Shai | 79 | 1.52% | 2.90% | 2.28% | 0 | 10 | 50 |
| 5 | Duran Duran | 71 | 1.37% | 3.11% | 2.01% | 0 | 7 | 45 |
| 6 | Dr. Dre | 71 | 1.36% | 2.85% | 2.31% | 0 | 10 | 48 |
| 7 | UB40 | 69 | 1.33% | 3.56% | 2.65% | 3 | 15 | 37 |
| 8 | Jade | 67 | 1.29% | 3.06% | 2.08% | 0 | 7 | 50 |
| 9 | Mariah Carey | 66 | 1.28% | 3.99% | 3.19% | 5 | 19 | 21 |
| 10 | Michael Jackson | 64 | 1.23% | 2.01% | 1.64% | 0 | 0 | 51 |
| 11 | Snow | 62 | 1.20% | 3.59% | 2.56% | 0 | 12 | 35 |
| 12 | Tag Team | 61 | 1.17% | 2.41% | 2.04% | 0 | 3 | 31 |
| 13 | Rod Stewart | 57 | 1.09% | 3.12% | 1.89% | 0 | 5 | 48 |
| 14 | Silk | 56 | 1.07% | 2.71% | 2.12% | 0 | 10 | 39 |
| 15 | Spin Doctors | 53 | 1.01% | 2.42% | 1.89% | 0 | 0 | 46 |
| 16 | Robin S. | 52 | 1.00% | 2.84% | 1.97% | 0 | 3 | 46 |
| 17 | Inner Circle | 51 | 0.97% | 2.82% | 1.72% | 0 | 4 | 36 |
| 18 | Madonna | 50 | 0.96% | 2.81% | 2.25% | 0 | 1 | 38 |
| 19 | P.M. Dawn | 50 | 0.96% | 2.15% | 1.83% | 0 | 0 | 40 |
| 20 | Billy Joel | 48 | 0.92% | 2.84% | 2.04% | 0 | 10 | 23 |
| 21 | Toni Braxton | 48 | 0.91% | 2.65% | 2.06% | 0 | 7 | 39 |
| 22 | Jon Secada | 46 | 0.88% | 1.93% | 1.95% | 0 | 0 | 45 |
| 23 | Bon Jovi | 45 | 0.87% | 1.86% | 1.53% | 0 | 0 | 42 |
| 24 | Meat Loaf | 45 | 0.86% | 3.95% | 2.77% | 2 | 12 | 15 |
| 25 | Tony Toni Tone | 44 | 0.85% | 2.22% | 1.68% | 0 | 1 | 29 |
| 26 | Aerosmith | 44 | 0.85% | 2.08% | 1.41% | 0 | 0 | 39 |
| 27 | Ace Of Base | 43 | 0.82% | 2.68% | 1.86% | 0 | 4 | 35 |
| 28 | Arrested Development | 42 | 0.81% | 2.66% | 2.22% | 0 | 6 | 22 |
| 29 | Jodeci | 42 | 0.81% | 2.23% | 1.64% | 0 | 0 | 38 |
| 30 | Soul Asylum | 40 | 0.77% | 2.50% | 1.59% | 0 | 0 | 29 |
| 31 | Haddaway | 40 | 0.76% | 2.32% | 1.61% | 0 | 0 | 31 |
| 32 | H-Town | 39 | 0.76% | 2.34% | 1.74% | 0 | 0 | 27 |
| 33 | Sting | 37 | 0.71% | 1.70% | 0.99% | 0 | 0 | 45 |
| 34 | Expose | 36 | 0.70% | 1.95% | 1.40% | 0 | 0 | 46 |
| 35 | Duice | 35 | 0.68% | 1.70% | 1.29% | 0 | 0 | 40 |
| 36 | Tina Turner | 35 | 0.67% | 2.45% | 1.51% | 0 | 0 | 27 |
| 37 | Vanessa Williams/Brian McKnight | 35 | 0.67% | 2.32% | 1.64% | 0 | 0 | 28 |
| 38 | 4 Non Blondes | 35 | 0.67% | 2.53% | 1.70% | 0 | 6 | 26 |
| 39 | Paperboy | 35 | 0.66% | 1.82% | 1.43% | 0 | 0 | 28 |
| 40 | Mary J. Blige | 34 | 0.66% | 2.02% | 1.74% | 0 | 0 | 39 |
| 41 | Naughty By Nature | 34 | 0.66% | 1.99% | 1.35% | 0 | 0 | 41 |
| 42 | 2Pac | 33 | 0.63% | 2.13% | 1.58% | 0 | 0 | 26 |
| 43 | Ice Cube | 31 | 0.60% | 1.53% | 0.97% | 0 | 0 | 46 |
| 44 | Snap! | 31 | 0.60% | 2.82% | 2.23% | 0 | 6 | 27 |
| 45 | Bobby Brown | 31 | 0.59% | 2.51% | 2.20% | 0 | 2 | 25 |
| 46 | Boyz II Men | 31 | 0.59% | 3.60% | 3.30% | 1 | 8 | 18 |
| 47 | R.E.M. | 30 | 0.57% | 1.44% | 0.93% | 0 | 0 | 47 |
| 48 | Prince And The New Power Generation | 29 | 0.56% | 2.06% | 1.48% | 0 | 0 | 24 |
| 49 | Def Leppard | 29 | 0.56% | 1.68% | 1.03% | 0 | 0 | 37 |
| 50 | Ugly Kid Joe | 28 | 0.54% | 2.80% | 1.54% | 0 | 4 | 20 |