Yüzde Hesaplama — Ücretsiz Online Araç
Yüzde, artış, azalış ve daha fazlasını hesapla
Ücretsiz yüzde hesaplama aracı. Y'nin X%'sini bul, yüzde artış/azalış hesapla. Anında, tarayıcı tabanlı. Kayıt gerektirmez.
Enter numbers to calculate
📚 Daha fazla bilgi
Free percentage calculator — four calculations in one
Araçolis Percentage Hesaplayıcı handles the four most common percentage questions in one place: X% of Y, X is what percentage of Y, percentage change from A to B, and adding/subtracting a percentage to a value. Live results as you type. Works on phones, tablets, and desktop.
The four percentage questions
- X% of Y — "What is 20% of 80?" → 16 (for tips, discounts, tax)
- X is what % of Y — "30 is what % of 150?" → 20% (for test scores, market share)
- % Change — "From 50 to 75?" → +50% (for price changes, performance)
- Add / Subtract % — "100 plus 15%?" → 115 (for tax, markup, discount)
How to use this tool
- 1
Choose a calculation type
Four tabs handle the four common percentage questions: X% of Y, X is what % of Y, percentage change, and after-percentage value.
- 2
Enter your numbers
Type into the two number fields. Results update live as you type — no need to click a button.
- 3
Read the result
The big number at the bottom is your answer. A plain-language sentence explains what it means.
Common real-life percentage calculations
- Restaurant tip — Bill $80, 18% tip: 80 × 0.18 = $14.40
- Sale discount — $120 item, 25% off: 120 × 0.75 = $90
- Sales tax — $50 + 8% tax: 50 × 1.08 = $54
- Test score — Got 42/50: (42/50) × 100 = 84%
- Stock gain — Bought $100, now $143: (143-100)/100 × 100 = 43% gain
- Salary raise — $50k + 8% raise: 50000 × 1.08 = $54,000
Frequently Asked Questions
How do I calculate X% of Y?
How do I find what percentage X is of Y?
How do I calculate percentage change?
How do I add X% to a value?
Why does percentage math seem confusing?
Is this calculator accurate for financial use?
Önemli noktalar
- Percentage Hesaplayıcı is a free, browser-based finance tool — calculate percentages, increases, decreases & more.
- Hayır signup, no downloads, no file uploads — your data stays on your device.
- Works on desktop, tablet, and mobile. Install as a PWA for offline access.
How to Use Percentage Hesaplayıcı
- Open the tool: Launch Percentage Hesaplayıcı on Araçolis — no account or download needed.
- Enter your data: Paste text, enter values, or select a file directly in your browser.
- Get instant results: Everything is processed locally — results appear immediately.
- Copy or download: Save your output or share it. Bookmark for quick access next time.
Percentage Hesaplayıcı — Quick Facts
- Fiyat
- Ücretsiz — limit, filigran ve paywall yok
- Gizlilik
- %100 tarayıcı tabanlı — hiçbir veri sunucuya gönderilmez
- Platform
- Her modern tarayıcı — masaüstü, tablet veya mobil
- Kategori
- Finance Araçs on Araçolis
- Çevrimdışı
- Works offline after first visit (Progressive Web App)
| Özellik | Detaylar |
|---|---|
| Araç | Percentage Hesaplayıcı |
| Kategori | Finance |
| Kayıt gerekli | Hayır |
| Dosya yükleme | Yok — tarayıcıda işleniyor |
| Mobil desteği | Tamamen duyarlı |
| Maliyet | Sonsuza kadar ücretsiz |
Why Use Percentage Hesaplayıcı?
You should try Percentage Hesaplayıcı for a quick, private way to calculate percentages, increases, decreases & more. All processing happens in your browser. Your files and data never leave your device. According to web.dev, client-side processing is the gold standard for privacy.
On the other hand, dedicated APIs or desktop tools suit batch processing better. They also handle server-side automation. For everyday tasks, browser tools offer the best speed, privacy, and convenience.