Finding reliable income from ASX dividend shares is harder when a term deposit pays more than 5%.
The Reserve Bank has left the cash rate at 4.35% after three increases since January, which means cash is a competitor again.
That raises the bar for any shares bought primarily for income.
The three blue chips below are not the highest-yielding names on the market, but they are, in my view, among the most dependable.

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Commonwealth Bank of Australia (ASX: CBA)
Commonwealth Bank of Australia is the default income holding for millions of Australians.
Analysts expect a total dividend of $5.15 per share in FY26, rising to roughly $5.45 in FY27.
That works out at a forward yield of around 3%, or about 4.3% once franking credits are included.
The yield is modest, however, the consistency is not, with the bank paying a fully franked dividend every year since 1992.
The caveat is valuation. CBA trades on a forward earnings multiple in the mid-20s, and most brokers currently see downside from here.
For long-term investors, time in the market is more important than timing the market. However, for those seeking short-term gains, CBA shares carry significant valuation risks.
BHP Group Ltd (ASX: BHP)
BHP offers a very different kind of income.
The company's dividend is explicitly variable, tied to a payout ratio rather than a fixed target, so it tends to rise and fall with commodity prices.
CommSec estimates a FY26 dividend of $2.10 per share, a yield of around 3.6%, with copper being the swing factor.
For the first time in BHP's history, copper contributed more than half of the group's underlying EBITDA in the first half of FY26.
Partly as a result, BHP shares soared 62% across FY26, which is why brokers now see only single-digit upside, with the consensus target sitting near $61.44.
Telstra Group Ltd (ASX: TLS)
Telstra is the most defensive of the three.
Mobile and broadband connections are tied to non-discretionary spending, which gives the telco unusually stable earnings through the economic cycle.
Analysts forecast a FY26 dividend of 21 cents per share, equating to a grossed-up yield of about 5.3%.
One change income investors should note is franking. Telstra's interim dividend was 90.5% franked rather than fully franked, marking the first time since 1999 that it has not paid a fully franked dividend.
The company also lifted its on-market buy-back from up to $1 billion to up to $1.25 billion, which should support earnings per share alongside the dividend itself.
A closer look at recent earnings
All three companies delivered growth in their most recent half-year results.
CBA reported cash net profit of $5,445 million, up 6%, and lifted its interim dividend 4% to $2.35 per share.
BHP grew revenue 11% to US$27.9 billion, underlying EBITDA 25% to US$15.5 billion, and attributable profit 28% to US$5.6 billion. The company declared a fully franked interim dividend of US 73 cents per share, up 46% and equivalent to a 60% payout ratio.
Telstra grew total income 0.2% to $11.8 billion, with operating profit up 4.7% to $4.4 billion and net profit up 9.4%. Telstra also provided FY26 underlying EBITDA guidance of between $8.2 billion and $8.4 billion.
Foolish takeaway: building income from ASX dividend shares
None of these three will out-yield a term deposit on cash alone over the next 12 months.
What they offer instead is franking credits, dividend growth, and ownership of businesses that should be considerably larger in a decade.
Held together, they also spread that income across banking, resources and telecommunications.
Each company responds differently to the same interest rate cycle. ASX dividend shares like these still deserve a place alongside cash for long-term investors.