--- title: "Calculator brands: Which are searched most?" description: "Compare the calculator brands teams use. Share of Search among Texas Instruments, HP Calculators, Sharp Calculators and Casio Calculators, the calculator brands Brandwave compares worldwide, using the same methodology, market, and reporting period. 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." canonical: "https://gobrandwave.com/demand/global-en/categories/calculator-brands" publisher: "Brandwave" --- # Calculator brands: Which are searched most? Compare the calculator brands teams use. Share of Search among Texas Instruments, HP Calculators, Sharp Calculators and Casio Calculators, the calculator brands Brandwave compares worldwide, using the same methodology, market, and reporting period. 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. ## Key facts - **Competitive set**: Calculator brands - **Market**: Global - **Brands compared**: 4 - **Month measured**: Sep 2026 - **Highest Share of Search**: Texas Instruments, 90% ## Which brand is most popular in search among calculator brands worldwide? - 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. - 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. ## Compare search popularity between leading brands - [Texas Instruments vs HP Calculators: compare search popularity](/demand/global-en/compare/hp-calculators-vs-texas-instruments): 90% against 4.4% Share of Search. - [Texas Instruments vs Sharp Calculators: compare search popularity](/demand/global-en/compare/sharp-calculators-vs-texas-instruments): 90% against 3.6% Share of Search. - [HP Calculators vs Sharp Calculators: compare search popularity](/demand/global-en/compare/hp-calculators-vs-sharp-calculators): 4.4% against 3.6% Share of Search. ## How did search popularity change for calculator brands worldwide in September 2026? - 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. ## Share of Search ranking | Rank | Brand | Share of Search | Estimated monthly branded searches | Change vs prior month | Owned by | | --- | --- | --- | --- | --- | --- | | 1 | Texas Instruments | 90% | 246K | 0.0% | Texas Instruments | | 2 | HP Calculators | 4.4% | 12.1K | 0.0% | HP | | 3 | Sharp Calculators | 3.6% | 9.9K | +22.2% | Sharp Calculators | | 4 | Casio Calculators | 2% | 5.4K | -18.2% | Casio | ## Historical estimated branded-search demand | Month | Brand | Estimated monthly branded searches | Share of Search | Rank | | --- | --- | --- | --- | --- | | Oct 2025 | Texas Instruments | 246K | 89.7% | 1 | | Oct 2025 | HP Calculators | 14.8K | 5.4% | 2 | | Oct 2025 | Sharp Calculators | 8.1K | 3% | 3 | | Oct 2025 | Casio Calculators | 5.4K | 2% | 4 | | Nov 2025 | Texas Instruments | 201K | 89.1% | 1 | | Nov 2025 | HP Calculators | 12.1K | 5.4% | 2 | | Nov 2025 | Sharp Calculators | 8.1K | 3.6% | 3 | | Nov 2025 | Casio Calculators | 4.4K | 2% | 4 | | Dec 2025 | Texas Instruments | 201K | 90% | 1 | | Dec 2025 | HP Calculators | 12.1K | 5.4% | 2 | | Dec 2025 | Sharp Calculators | 6.6K | 3% | 3 | | Dec 2025 | Casio Calculators | 3.6K | 1.6% | 4 | | Jan 2026 | Texas Instruments | 201K | 87.4% | 1 | | Jan 2026 | HP Calculators | 14.8K | 6.4% | 2 | | Jan 2026 | Sharp Calculators | 9.9K | 4.3% | 3 | | Jan 2026 | Casio Calculators | 4.4K | 1.9% | 4 | | Feb 2026 | Texas Instruments | 201K | 88.7% | 1 | | Feb 2026 | HP Calculators | 12.1K | 5.3% | 2 | | Feb 2026 | Sharp Calculators | 8.1K | 3.6% | 3 | | Feb 2026 | Casio Calculators | 5.4K | 2.4% | 4 | | Mar 2026 | Texas Instruments | 201K | 88.7% | 1 | | Mar 2026 | HP Calculators | 12.1K | 5.3% | 2 | | Mar 2026 | Sharp Calculators | 8.1K | 3.6% | 3 | | Mar 2026 | Casio Calculators | 5.4K | 2.4% | 4 | | Apr 2026 | Texas Instruments | 201K | 89.3% | 1 | | Apr 2026 | HP Calculators | 12.1K | 5.4% | 2 | | Apr 2026 | Sharp Calculators | 6.6K | 2.9% | 3 | | Apr 2026 | Casio Calculators | 5.4K | 2.4% | 4 | | May 2026 | Texas Instruments | 246K | 90.9% | 1 | | May 2026 | HP Calculators | 12.1K | 4.5% | 2 | | May 2026 | Sharp Calculators | 8.1K | 3% | 3 | | May 2026 | Casio Calculators | 4.4K | 1.6% | 4 | | Jun 2026 | Texas Instruments | 201K | 90.9% | 1 | | Jun 2026 | HP Calculators | 9.9K | 4.5% | 2 | | Jun 2026 | Sharp Calculators | 6.6K | 3% | 3 | | Jun 2026 | Casio Calculators | 3.6K | 1.6% | 4 | | Jul 2026 | Texas Instruments | 201K | 90.5% | 1 | | Jul 2026 | HP Calculators | 12.1K | 5.4% | 2 | | Jul 2026 | Sharp Calculators | 5.4K | 2.4% | 3 | | Jul 2026 | Casio Calculators | 3.6K | 1.6% | 4 | | Aug 2026 | Texas Instruments | 246K | 90.2% | 1 | | Aug 2026 | HP Calculators | 12.1K | 4.4% | 2 | | Aug 2026 | Sharp Calculators | 8.1K | 3% | 3 | | Aug 2026 | Casio Calculators | 6.6K | 2.4% | 4 | | Sep 2026 | Texas Instruments | 246K | 90% | 1 | | Sep 2026 | HP Calculators | 12.1K | 4.4% | 2 | | Sep 2026 | Sharp Calculators | 9.9K | 3.6% | 3 | | Sep 2026 | Casio Calculators | 5.4K | 2% | 4 | ## What is being compared - **Casio Calculators**: Measured on the search term “casio calculators”. - **HP Calculators**: Measured on the search term “hp calculators”. - **Sharp Calculators**: Measured on the search term “sharp calculators”. - **Texas Instruments**: Measured on the search term “texas instruments”. - [Casio Calculators](/demand/global-en/brands/casio-calculators) - [HP Calculators](/demand/global-en/brands/hp-calculators) - [Sharp Calculators](/demand/global-en/brands/sharp-calculators) - [Texas Instruments](/demand/global-en/brands/texas-instruments) ## Methodology - [How is branded search demand measured?](/demand/methodology): Where the figures come from, what they compare, and how they may be reused. ## Frequently asked questions ### Which brand is most popular in search among calculator brands worldwide? 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. ## Cite this page Brandwave. "Calculator brands: Which are searched most?". https://gobrandwave.com/demand/global-en/categories/calculator-brands This page is also available as HTML at https://gobrandwave.com/demand/global-en/categories/calculator-brands. Brandwave publishes an index of its Markdown pages at https://gobrandwave.com/llms.txt.