BHP Group Ltd (ASX: BHP) is one of the ASX's most popular dividend shares.
With its exposure to iron ore, copper, and other key commodities, it has a long history of returning significant cash to shareholders.
But how much passive income could a $10,000 investment actually generate? Let's break it down.

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How many BHP shares would you own?
Based on the current BHP share price of $55.92, which is close to its record high, a $10,000 investment would buy me approximately 178 shares.
This forms the foundation for estimating my future dividend income.
What is BHP expected to pay?
According to a recent note out of Macquarie Group Ltd (ASX: MQG), its analysts are forecasting BHP to pay fully franked dividends of approximately $1.98 per share in FY 2026 and then $1.85 per share in FY 2027.
For this article, we will focus on the FY 2027 estimate.
My estimated passive income in 2027
If the mining giant were to pay $1.85 per share in FY 2027 as Macquarie expects, then my 178 BHP shares would generate a total of $329.30 in passive income.
But it doesn't necessarily stop there. One of the key benefits of BHP's dividends is that they are typically fully franked.
This means investors may receive additional value through franking credits, which represent tax already paid by the company. Depending on my tax situation, this could increase the effective yield of my investment.
A variable income stream
It is important to remember that BHP's dividends are not fixed.
As a mining company, its earnings and payouts are influenced by commodity prices, particularly copper and iron ore. When prices are strong, dividends can be higher. When they fall, payouts can decline.
This makes BHP different from more stable dividend payers like Commonwealth Bank of Australia (ASX: CBA) or infrastructure companies.
Foolish takeaway
A $10,000 investment in BHP shares could generate around $329 in annual passive income for me in 2027, based on current forecasts.
That represents a dividend yield of just over 3% at today's share price, before factoring in franking credits.
While this is a modest yield compared to other years, due largely to its significant share price appreciation over the past 12 months, it is still attractive and could play an important role in a balanced income portfolio.