วิธีการคำนวณ Annual Coffee Cost
learn.whatIsHeading
An annual coffee cost calculator reveals how much you spend per year on daily coffee and cafe visits. A classic personal finance exercise demonstrating how small daily habits compound into large annual costs.
สูตร
annual_cost = (cost_per_coffee × cups_per_day × 365)
- cost
- Cost per coffee ($) — Price of one coffee (café or homemade)
- per_day
- Cups per day (cups) — Daily consumption
- annual
- Annual cost ($) — Yearly coffee spending
คำแนะนำทีละขั้นตอน
- 1Annual Cost = Daily Coffees × Cost per Coffee × 365
- 2Factor in tips, pastries, and occasional upsizing
- 3Opportunity cost: investing $5/day for 30 years at 7% = $185,000+
- 4Making coffee at home costs $0.20–0.50 vs $4–7 at a cafe
ตัวอย่างที่มีคำตอบ
อินพุต
2 coffees/day at $5 each
ผลลัพธ์
$3,650/year
อินพุต
1 coffee/day at $6 (with tip)
ผลลัพธ์
$2,190/year
อินพุต
Switch to home brewing at $0.50
ผลลัพธ์
Save $1,825–$3,285/year
คำถามที่พบบ่อย
How much do I really spend on coffee yearly?
$5/day coffee × 365 = $1,825/year. Often higher than people realise (10+ years × $1,825 = $18K).
Can I save money by brewing at home?
Home brew: ~$0.50/cup. Café: $4–6. Savings: ~$1,200–2,000/year if you drink 2 cups daily.
Is the savings worth it?
Depends on your priorities. Coffee is a small daily joy; total it across a decade to see opportunity cost.
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