Cfa Approved Calculators

Simulate logic from Texas Instruments BA II Plus & HP 12C

What are CFA Approved Calculators?

The cfa approved calculators policy is one of the strictest in the professional certification world. The CFA Institute only allows two specific models to be used during the exam: the Texas Instruments BA II Plus (including the Professional version) and the Hewlett Packard 12C (including the Platinum, Platinum 25th anniversary edition, 12C 30th anniversary edition, and HP 12C Prestige). Using cfa approved calculators is non-negotiable; candidates found with unauthorized devices risk having their exam results voided.

Who should use it? Any candidate enrolled in the CFA Program. A common misconception is that a standard scientific or graphing calculator might be allowed if its memory is cleared. This is false. Only the specific cfa approved calculators mentioned are permitted inside the testing room.

CFA Approved Calculators Formula and Mathematical Explanation

The core of these cfa approved calculators lies in the Time Value of Money (TVM) formula. The relationship between the five main keys (N, I/Y, PV, PMT, FV) is governed by the following equation:

PV(1 + r)ⁿ + PMT [( (1 + r)ⁿ – 1 ) / r] + FV = 0

Variable	Meaning	Unit	Typical Range
N	Total Number of Periods	Integer	1 to 600
I/Y	Interest Rate per Year	Percentage	0% to 100%
PV	Present Value	Currency	Any
PMT	Payment amount per period	Currency	Any
FV	Future Value	Currency	Any

Practical Examples (Real-World Use Cases)

Example 1: Retirement Savings

Suppose you are using your cfa approved calculators to determine the future value of a $10,000 initial investment (PV = -10,000) that earns 8% annually (I/Y = 8) for 20 years (N = 20), compounded monthly (P/Y = 12). By entering these values into our solver or your physical device, you would find the future value grows significantly due to the power of monthly compounding.

Example 2: Fixed Income Bond Pricing

When valuing a 10-year bond with a 5% coupon paid semi-annually and a par value of $1,000, you would set N = 20, PMT = 25, and FV = 1,000. If the market yield is 4% (I/Y = 4), your cfa approved calculators will output a PV higher than par, indicating a premium bond.

How to Use This CFA Approved Calculators Solver

Our online tool mimics the algebraic logic found in cfa approved calculators. Follow these steps:

1. Enter N: This is the total number of periods. If you have a 5-year loan paid monthly, enter 60.
2. Set I/Y: Enter the annual rate as a whole number (e.g., 5 for 5%).
3. Input PV/PMT: Use negative signs for outflows (money leaving your pocket) and positive for inflows.
4. Select Compounding: Choose how often the interest is calculated per year.
5. Read Results: The tool automatically updates the Future Value and provides a visual breakdown.

Key Factors That Affect CFA Approved Calculators Results

• Interest Rates: Small changes in I/Y lead to exponential differences in FV over long horizons.
• Compounding Frequency: Increasing P/Y (e.g., from annual to monthly) increases the effective yield.
• Time Horizon (N): The longer the duration, the more sensitive the PV is to rate changes.
• Cash Flow Direction: cfa approved calculators require a sign convention; one of PV, PMT, or FV must typically be negative.
• Annuity Due vs. End: Most CFA problems assume payments at the end of the period (BGN mode off).
• Inflation and Real Rates: Users must often adjust nominal rates for inflation before inputting them.

Frequently Asked Questions (FAQ)

1. Can I use the TI BA II Plus Professional?

Yes, the Professional version is one of the primary cfa approved calculators and is highly recommended for its added features like Modified Internal Rate of Return (MIRR).

2. Is the HP 10BII allowed?

No. Only the HP 12C series and TI BA II Plus series are cfa approved calculators.

3. What happens if I bring a non-approved calculator?

Proctors will confiscate it before the exam begins. You will have to do all calculations manually, which is virtually impossible for most CFA questions.

4. How do I clear the TVM memory?

On the TI BA II Plus, press [2nd] [CLR TVM]. This is a critical habit for every CFA candidate.

5. Should I choose TI or HP?

The TI BA II Plus is more intuitive for most, while the HP 12C uses Reverse Polish Notation (RPN), which is preferred by some vintage finance professionals.

6. Are spare batteries allowed?

Yes, you can bring loose batteries (without packaging) and a small screwdriver into the exam center.

7. Does the calculator need to be reset?

Proctors may ask you to reset your cfa approved calculators to factory defaults. Know how to set your P/Y back to the required value after a reset.

8. Can I use this solver for the actual exam?

No, this online tool is for practice and verification only. You must master your physical cfa approved calculators for exam day.