Portfolio Returns Calculator

Verified Calculation Engine

The online Portfolio Returns Calculator helps you calculate instantly and solve problems related to Investing. This tool provides accurate results using standard formulas and step-by-step calculation; you can view the formula with example in the calculator where available. Whether you are a student, teacher, or professional, this calculator simplifies complex calculations and saves time. Enter the required values below and get instant results. Results are shown clearly, with optional step-by-step explanation where applicable. The tool is free to use and works in any modern browser—no download or installation required. Bookmark this page for quick access whenever you need reliable Finance Money calculations.

Calculates weighted average return for a portfolio of multiple investments.

Portfolio Return = Σ(Investment Amount × Return Rate) / Total Portfolio Value
Weighted average return based on investment amounts

Inputs

Enter values separated by commas
Please enter a valid Investments.
Array of investment objects with amount and returnRate

Results

Worked Examples
Example 1: Two Investments

Calculate portfolio return: ₹10L at 12%, ₹5L at 8%

Inputs:
  • investments: [ { "amount": 1000000, "returnRate": 12 }, { "amount": 500000, "returnRate": 8 } ]
Expected Outputs:
  • portfolioReturn: 10.67
Example 2: Diversified Portfolio

Calculate portfolio return: ₹20L at 15%, ₹10L at 10%, ₹5L at 6%

Inputs:
  • investments: [ { "amount": 2000000, "returnRate": 15 }, { "amount": 1000000, "returnRate": 10 }, { "amount": 500000, "returnRate": 6 } ]
Expected Outputs:
  • portfolioReturn: 12.86

About this calculator

Overview

This Portfolio Returns Calculator estimates portfolio returns under the return, contribution, and time assumptions you enter (investing).

When to use

Use it for scenario planning and comparing contribution or return assumptions. Markets are not guaranteed by these illustrations.

Inputs explained

  • Investments [required]: Array of investment objects with amount and returnRate

Formula / method

Portfolio Return = Σ(Investment Amount × Return Rate) / Total Portfolio Value — Weighted average return based on investment amounts (as implemented for `portfolio-returns-calculator`).

Worked example

Example: Calculate portfolio return: ₹10L at 12%, ₹5L at 8% (inputs investments = [{'amount': 1000000, 'returnRate': 12}, {'amount': 500000, 'returnRate': 8}]; outputs portfolioReturn = 10.67).

Interpreting results

Higher assumed returns or longer horizons raise projected portfolio returns nonlinearly when compounding applies. Always compare a conservative case with an optimistic case.

Assumptions

  • Returns or growth rates remain constant unless the tool models steps/inflation explicitly.
  • Contributions follow the cadence implied by the inputs.
  • Taxes, expense ratios, and exit loads are omitted unless present as fields.

Limitations

  • Past or assumed returns do not guarantee future results.
  • Liquidity, credit, and market risks are not simulated beyond the simple model.

Important note

Educational illustration only. Not investment, tax, credit, or financial advice. Confirm figures with your provider, lender, or tax professional.

How to Use This Calculator

  1. Enter the required values in the input fields.
  2. Click the Calculate button.
  3. View the computed result instantly.

Formula Used

Portfolio Return = Σ(Investment Amount × Return Rate) / Total Portfolio Value — Weighted average return based on investment amounts (as implemented for `portfolio-returns-calculator`).

Example Calculation

Example: Calculate portfolio return: ₹10L at 12%, ₹5L at 8% (inputs investments = [{'amount': 1000000, 'returnRate': 12}, {'amount': 500000, 'returnRate': 8}]; outputs portfolioReturn = 10.67).

Frequently Asked Questions

What is Portfolio Returns Calculator?

This Portfolio Returns Calculator estimates portfolio returns under the return, contribution, and time assumptions you enter (investing).

How does Portfolio Returns Calculator work?

Portfolio Return = Σ(Investment Amount × Return Rate) / Total Portfolio Value — Weighted average return based on investment amounts (as implemented for `portfolio-returns-calculator`).

Why use this Finance Money calculator?

Use it for scenario planning and comparing contribution or return assumptions. Markets are not guaranteed by these illustrations.