Weighted Moving Average Forecast Calculator Online

Last updated on by Editorial Staff

Weighted Moving Average Forecast Calculator

Period Weight Usage Weighted Average Forecast

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How to Use the Weighted Moving Average Forecast Calculator

This intuitive calculator helps you predict future trends by calculating the weighted moving average (WMA). Simply follow these steps:

  • Add Periods: Click on 'Add Period' to insert data rows.
  • Enter Data: For each period, input the corresponding weight and usage values.
  • Calculate: Hit 'Calculate' to see the forecast for each period.
  • Reset: Use 'Reset' to clear all inputs and start fresh.

Note: You need to add at least 4 data rows and need to fill the first 3 data rows to get the 4th-period forecast.


weighted moving average forecast calculator

Where "n" is the number of periods and "i" is the particular period.

Understanding Weighted Moving Average Forecast

The Weighted Moving Average Forecast method is a powerful tool for analyzing time series data. Unlike simple moving averages, WMA emphasizes more recent data points, making it more responsive to new information.

This method is widely used in stock market analysis, inventory control, and demand forecasting, offering insights that help in decision-making.

Who Can Benefit from This Calculator?

  • Business Analysts: Gain insights into sales trends and inventory levels.
  • Financial Planners: Forecast stock prices or interest rates more accurately.
  • Supply Chain Managers: Predict demand to optimize inventory.
  • Individuals: Anyone interested in understanding trends in data over time.
  • E-commerce: For predicting product demand, and helping in stock management.
  • Finance: In portfolio management and investment strategies.
  • Manufacturing: For planning production according to forecasted demand.
  • Retail: Managing stock levels to meet consumer demand without overstocking.

Why Use Our Calculator?

Our Weighted Moving Average Forecast Calculator is designed with simplicity and accuracy in mind. It's a handy tool for students, professionals, and hobbyists alike, offering a clear interface and precise calculations.

Whether you're managing a business, studying market trends, or just love crunching numbers, our calculator is a valuable asset.

Optimizing for Success

By integrating forecasting into your strategy, you can anticipate changes, manage risks more effectively, and allocate resources more efficiently. Embrace the power of predictive analysis with our easy-to-use calculator and stay one step ahead.


How does the weighted moving average differ from a simple moving average (SMA)?

Unlike a simple moving average, which assigns equal weight to all data points, a weighted moving average assigns more weight to recent data points, offering a more responsive measure of trends and changes.

Can I use the weighted moving average forecast for stock market analysis?

Absolutely. The weighted moving average forecast is particularly useful for stock market analysis, helping investors identify potential trends and make investment decisions based on more recent data.

Is this calculator suitable for beginners?

Yes, our calculator is designed to be user-friendly and accessible to individuals at all levels of expertise, from beginners to seasoned professionals. The straightforward interface and step-by-step guidance make it easy to use and understand.

How accurate is the weighted moving average forecast?

The accuracy of a weighted moving average forecast depends on the selected data and weights. While it provides a more responsive analysis of trends, its precision in predicting future values can vary based on the volatility of the data and the appropriateness of the weights assigned.

Can this tool help in budgeting and financial planning?

Definitely. By providing insights into future trends, the weighted moving average forecast can aid in more accurate budgeting and financial planning, especially in predicting revenue, expenses, and financial needs.


Our Weighted Moving Average Forecast Calculator stands as an indispensable tool for individuals and professionals aiming to derive actionable insights from data trends.

By prioritizing recent data, it offers a nuanced view of potential future movements, making it an invaluable asset for strategic planning in diverse fields.