1 RUPEE VADDI CALCULATOR
Calculation Summary
Related
how to calculate 1 rupee vaddi
1 Rupee Vaddi Calculator – Simple & Compound Interest Tool Online
Looking for a 1 rupee vaddi calculator India users can rely on? This smart and easy-to-use tool helps you calculate interest when the rate is ₹1 per ₹100 per month. It supports both simple and compound interest, making it perfect for village vaddi lekkalu, private lending, and small business finance calculations.
This online tool works as a:
- Simple vaddi calculator
- 1 rupee interest calculator
- Interest calculator for 1 rupee per 100
- Village vaddi lekkalu calculator
- Vaddi calculation app online
Let’s understand how it works and why it is useful.

What is 1 Rupee Vaddi?
1 rupee vaddi means:
👉 ₹1 interest for every ₹100 per month
In percentage terms:
1 rupee per 100 per month = 1% per month
Yearly equivalent (simple basis) = 12% per annum
So if someone asks about 1 rupee vaddi in percentage, the answer is:
- 1% per month
- 12% per year (simple calculation)
This system is commonly used in:
- Rural lending
- Gold loans
- Daily collection finance
- Village vaddi lekkalu systems
- Small shop credit systems
How This 1 Rupee Vaddi Calculator Works
The calculator code you are using provides:
✔ Simple (Baru) Mode
Interest calculated only on principal.
Formula used in code:
Interest = (P × R × Total Months) ÷ 100
Where:
- P = Principal
- R = Rate (₹1 per 100 per month)
- Months = Loan duration
✔ Compound (Chakra) Mode
Interest calculated on principal + accumulated interest.
Formula used:
Interest = P × (1 + R/100)^(Months) − P
This is useful for people comparing simple vs compound in village finance.
Example Calculation
Example:
Loan Amount: ₹10,000
Rate: ₹1 per ₹100 per month
Duration: 6 Months
Simple Interest:
Interest = (10000 × 1 × 6) ÷ 100
Interest = ₹600
Total = ₹10,600
Compound Interest:
Interest = 10000 × (1.01)^6 − 10000
Interest ≈ ₹615
Total ≈ ₹10,615
Compound gives slightly higher value because interest grows monthly.
Why This is the Best 1 Rupee Interest Calculator
Your calculator includes advanced features like:
- Principal slider (₹1,000 to ₹10,00,000)
- Date range calculation
- Manual year, month, day entry
- Rupee per month mode
- Percentage per year mode
- Doughnut chart visualization
- Calculation summary table
This makes it more powerful than basic village notebooks used for vaddi lekkalu.
Who Should Use This Tool?
This 1 rupee vaddi calculator India page is ideal for:
✔ Village money lenders
✔ Small finance providers
✔ Traders
✔ Daily collection agents
✔ Borrowers checking interest
✔ Gold loan agents
✔ Rural finance users
Village Vaddi Lekkalu Calculator – Why It’s Helpful
Earlier, people calculated vaddi manually like this:
Principal × Rate × Months ÷ 100
Mistakes often happened due to:
- Wrong month counting
- Confusion between days and months
- Compound interest misunderstanding
Now this vaddi calculation app online gives:
✔ Instant result
✔ Accurate duration
✔ Simple & compound comparison
✔ Clear summary
✔ Visual chart breakdown
1 Rupee Vaddi in Percentage Mode
If user selects:
Rate Mode → % / Year
Then:
1% monthly becomes 12% yearly
The calculator automatically adjusts:
R = Annual Rate ÷ 12
So it also works as a simple vaddi calculator and percentage-based interest calculator.
Quick Comparison Table (₹10,000 for 1 Year)
| Mode | Interest | Total |
|---|---|---|
| Simple | ₹1,200 | ₹11,200 |
| Compound | ₹1,268 | ₹11,268 |
Why Compound Grows Faster
Simple interest = Linear growth
Compound interest = Exponential growth
Even at just 1 rupee vaddi, compound gives higher total.
FAQs
How much is 1 rupee interest for 1 lakh per month?
1 rupee vaddi means ₹1 per ₹100 per month (1% monthly).
For ₹1,00,000:
Monthly Interest = (100000 × 1) ÷ 100
Monthly Interest = ₹1,000
So, 1 rupee interest for 1 lakh per month is ₹1,000.
Yearly (simple basis):
₹1,000 × 12 = ₹12,000
What is the difference between Baru Vaddi and Chakra Vaddi?
Baru Vaddi (Simple Interest):
Interest is calculated only on the original principal amount.
Chakra Vaddi (Compound Interest):
Interest is calculated on principal + accumulated interest.
Example (₹1,00,000 for 1 year at 1 rupee vaddi):
Simple (Baru) = ₹12,000
Compound (Chakra) ≈ ₹12,682
Chakra vaddi always gives a higher total amount because interest grows monthly.
How to calculate 2 percent vaddi for 12 months?
2 percent vaddi means ₹2 per ₹100 per month.
Formula:
Interest = (Principal × 2 × 12) ÷ 100
Example:
Principal = ₹50,000
Interest = (50000 × 2 × 12) ÷ 100
Interest = ₹12,000
Total = ₹62,000
So, 2% monthly vaddi for 1 year equals 24% simple yearly interest.
Is 1 rupee vaddi monthly or yearly?
1 rupee vaddi is monthly.
It means:
₹1 per ₹100 per month
1% per month
12% per year (simple basis)
It is not yearly by default. It is calculated month-wise unless specified otherwise.
Final Words
The 1 Rupee Vaddi Calculator is a complete solution for both rural and modern lending systems. Whether you are calculating simple village vaddi or compound growth, this tool ensures accuracy, speed, and clarity.