Margin Trading Facility, or MTF , lets investors buy certain shares by paying just a part of the full trade value. The rest of the money is arranged by the broker, so traders can take a position without putting all upfront cash.
Still, MTF is not free. There are costs like interest, brokerage, taxes, and other smaller charges that quietly add up.
That’s where an MTF Calculator comes in. It estimates the charges before you actually place the trade, so you can roughly see how much gets funded, what interest might be charged, and how your profit or loss could shift after all costs are added.
What is an MTF Calculator?
An MTF Calculator is an online tool that estimates what it will cost to use a Margin Trading Facility. Normally it asks for details like trade value, margin amount, funded amount, interest rate, and the holding period.
With the calculator you can usually get:
- Total trade value
- Margin paid by the trader
- Broker-funded amount
- Interest cost
- Brokerage and statutory charges
- Estimated profit or loss after costs
In simple terms, it helps you plan the trade with a clearer cost picture. Not just the headline returns.
Why MTF Cost Calculation is Important
MTF is more than buying shares with limited funds. The broker-funded portion is charged interest. And that interest is typically worked out for each day the position stays open, not only at the end.
For example, say shares worth ₹1,00,000 are bought via MTF. The trader pays ₹30,000 and the broker funds ₹70,000. Interest starts applying on that ₹70,000, and if the trade stays for a few days, then the interest cost climbs.
So a trade might look profitable on paper, but after costs it can turn out smaller, or even negative. That’s why an MTF Calculator is handy before you use Margin Trading Facility.
Details Needed to Use an MTF Calculator
To estimate MTF cost, readers typically enter things like:
1. Trade value
This is the total share value bought under MTF.
2. Margin paid
The amount that the trader has paid from his/her own available funds.
3. Funded amount
The amount financed by the broker.
4. Interest rate
The rate charged on the funded portion.
5. Holding period
How many days you keep the position open.
6. Expected selling value
This helps estimate profit or loss after all costs and deductions.
How to Calculate MTF Cost
Here is a step-by-step guide to calculate the cost of MTF:
Step 1: Work out the deal value
Example: ₹1,00,000 worth of shares are bought
Step 2: Figure out the margin that you actually paid
Let’s say you pay ₹30,000
Step 3: Determine the funded amount
Deal value = ₹1,00,000
Margin paid = ₹30,000
Funded amount = ₹70,000
Step 4: Calculate interest
Assume the yearly interest rate is 12%
Interest = Funded amount × Interest rate × Holding period ÷ 365
If the position stays for 10 days : Interest = ₹70,000 × 12% × 10 ÷ 365
Interest = ₹230.14
Step 5: Add other applicable charges
Include things like brokerage, GST, STT, exchange transaction charges, SEBI charges, stamp duty, and any pledge related charges if it’s relevant to your setup
Step 6: Get the final number
Final result = Selling value − Buying value − total MTF cost
How Bajaj Broking Fits In
Bajaj Broking offers an MTF calculator, it’s made to help estimate the total cost of using a Margin Trading Facility. You can use it to see the funded amount, the interest cost, and other charges before you place a trade
It also covers MTF details, which stocks are eligible, and the related charges, so planning your position becomes a bit easier, with clearer visibility on the real expenses involved.
Conclusion
An MTF Calculator helps calculate the cost of using Margin Trading Facility by showing the funded amount, interest cost, and estimated charges connected to the trade.
Before you use MTF, it’s smart to check the margin amount, interest rate, holding period, brokerage, and taxes. This kind of calculation supports cleaner trade planning, and helps reduce surprises in the final trade result.















