Calculator brands:Which are searched most?
In September 2026, Texas Instruments was the most searched among calculator brands worldwide, with an estimated 246K branded searches and 90% estimated Share of Search within this set. These are worldwide searches for English-language branded terms.
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Share of SearchLeaderboard
Compare the calculator brands teams use. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time.
Share of Search by month for Texas Instruments, HP Calculators, Sharp Calculators. The figures are in the table below the chart.
View monthly share of search table
| Month | Texas Instruments | HP Calculators | Sharp Calculators | Casio Calculators |
|---|---|---|---|---|
| Oct 2025 | 89.7% | 5.4% | 3% | 2% |
| Nov 2025 | 89.1% | 5.4% | 3.6% | 2% |
| Dec 2025 | 90% | 5.4% | 3% | 1.6% |
| Jan 2026 | 87.4% | 6.4% | 4.3% | 1.9% |
| Feb 2026 | 88.7% | 5.3% | 3.6% | 2.4% |
| Mar 2026 | 88.7% | 5.3% | 3.6% | 2.4% |
| Apr 2026 | 89.3% | 5.4% | 2.9% | 2.4% |
| May 2026 | 90.9% | 4.5% | 3% | 1.6% |
| Jun 2026 | 90.9% | 4.5% | 3% | 1.6% |
| Jul 2026 | 90.5% | 5.4% | 2.4% | 1.6% |
| Aug 2026 | 90.2% | 4.4% | 3% | 2.4% |
| Sep 2026 | 90% | 4.4% | 3.6% | 2% |
This month’s ranking, September 2026
| Rank | Brand | Share of Search | Estimated monthly branded searches | vs prior month | Share change |
|---|---|---|---|---|---|
| 1, held 1st | 90% | 246K | 0% | -0.2 points | |
| 2, held 2nd | 4.4% | 12.1K | 0% | 0 points | |
| 3, held 3rd | 3.6% | 9.9K | +22.2% | +0.7 points | |
| 4, held 4th | 2% | 5.4K | -18.2% | -0.4 points |
90%
Held 1st. 246K estimated branded searches, 0% vs prior month. Share -0.2 points.
4.4%
Held 2nd. 12.1K estimated branded searches, 0% vs prior month. Share 0 points.
3.6%
Held 3rd. 9.9K estimated branded searches, +22.2% vs prior month. Share +0.7 points.
Held 4th. 5.4K estimated branded searches, -18.2% vs prior month. Share -0.4 points.
Compare search popularity between leading brands
Which brand is most popular in search among calculator brands worldwide?
4 brands
In September 2026, Texas Instruments was the most searched among calculator brands worldwide, with an estimated 246K branded searches and 90% estimated Share of Search within this set. HP Calculators is in 2nd place, 85.6 percentage points behind at 4.4% Share of Search.
| Brand | Share of Search | Peak | Low | Rank |
|---|---|---|---|---|
 Texas Instruments | 89.7% → 90% | 90.9%May 2026 | 87.4%Jan 2026 | 1st |
 HP Calculators | 5.4% → 4.4% | 6.4%Jan 2026 | 4.4%Sep 2026 | 2nd |
| Sharp Calculators | 3% → 3.6% | 4.3%Jan 2026 | 2.4%Jul 2026 | 3rd |
 Casio Calculators | 2% | 2.4%Aug 2026 | 1.6%Dec 2025 | 4th |
Each finding as a sentence
- Across the 12 months ending September 2026, HP Calculators’ estimated Share of Search among calculator brands worldwide decreased from 5.4% to 4.4%.
- Across the 12 months ending September 2026, Sharp Calculators’ estimated Share of Search among calculator brands worldwide increased from 3% to 3.6%.
- Across the 12 months ending September 2026, Texas Instruments’ estimated Share of Search among calculator brands worldwide peaked at 90.9% in May 2026 and was lowest at 87.4% in January 2026.
- Across the 12 months ending September 2026, HP Calculators’ estimated Share of Search among calculator brands worldwide peaked at 6.4% in January 2026 and was lowest at 4.4% in September 2026.
- Across the 12 months ending September 2026, Sharp Calculators’ estimated Share of Search among calculator brands worldwide peaked at 4.3% in January 2026 and was lowest at 2.4% in July 2026.
- Across the 12 months ending September 2026, Texas Instruments and Casio Calculators held steady: their estimated Share of Search among calculator brands worldwide each moved less than 0.5 percentage points.
How did search popularity change for calculator brands worldwide in September 2026?
3 changes
In September 2026, Sharp Calculators gained estimated Share of Search among calculator brands worldwide, from 3% to 3.6%.
Texas Instruments’ estimated Share of Search among calculator brands worldwide has lost ground for 3 months in a row, from 90.9% to 90% in September 2026.
Estimated monthly branded searches for HP Calculators worldwide fell 18.2% over 12 measured months, from 14.8K to 12.1K in September 2026.
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