Is Caterpillar Inc. (CAT) stock halal?

It is conditional. The screens we can compute from filings pass, but at least one line — typically the impermissible-income ratio — requires verification against the latest filing before a clean pass can be given.

Does Caterpillar Inc. pass the AAOIFI financial ratio screen?

As of 2026-03-31: interest-bearing debt is 10.3% of market cap (limit < 30%) — pass; cash plus interest-bearing securities is 1.0% (limit < 30%) — pass. The impermissible-income ratio (< 5% limit) also passes. Ratios are recomputed as new filings and prices move.

Is Caterpillar Stock Halal? Caterpillar Inc. (CAT) passes the screens we can compute (data as of 2026-03-31) — interest-bearing debt / market cap 10.3%, cash + interest-bearing securities / market cap 1.0%, impermissible income / total revenue 0.7% (limits < 30%) — but one screen requires case-by-case judgment. Treat this as conditional until that line is confirmed. Reviewed 2026-06-14. Published by HalalWallet.

Is Caterpillar Stock Halal?

Q: Is Caterpillar Stock Halal?

Conditional: Caterpillar Inc. (CAT) passes the screens we can compute (data as of 2026-03-31) — interest-bearing debt / market cap 10.3%, cash + interest-bearing securities / market cap 1.0%, impermissible income / total revenue 0.7% (limits < 30%) — but one screen requires case-by-case judgment. Treat this as conditional until that line is confirmed. (Financial data as of 2026-03-31; basis: AAOIFI Shariah standards.)

Q: What should I verify before buying Caterpillar Inc.?

Caterpillar's equipment-manufacturing core is permissible; the conditionality is its captive lender, Cat Financial. Screeners disagree on how much of its interest income counts: Zoya (~0.72%) and HalalScreener (3.42%) keep impermissible income under the 5% AAOIFI limit and rate it compliant, while ShariaPortfolio fully consolidates the financing income at 10.87% and marks it not compliant. Decide based on the methodology your scholar or screener follows, purify the interest share of dividends if you treat it as compliant, and re-check after each quarterly filing since the financing mix moves the ratio.

Caterpillar Inc. · CAT · NYSE

ConditionalPermissible with conditions

Caterpillar Inc. (CAT) passes the screens we can compute (data as of 2026-03-31) — interest-bearing debt / market cap 10.3%, cash + interest-bearing securities / market cap 1.0%, impermissible income / total revenue 0.7% (limits < 30%) — but one screen requires case-by-case judgment. Treat this as conditional until that line is confirmed.

Financial data as of 2026-03-31 · Screening basis: AAOIFI · Last reviewed 2026-06-14

Our Analysis

Caterpillar's core business is unmistakably permissible: it is the world's largest manufacturer of construction and mining machinery, engines, and industrial turbines. The complication — and the reason qualified screeners reach different verdicts — is Cat Financial, its in-house financing arm that lends to customers and dealers to fund equipment purchases on an interest basis.

How much that financing arm counts decides the verdict. Methodologies that fully fold in Cat Financial's interest income put Caterpillar's impermissible income above the 5% AAOIFI limit — ShariaPortfolio reports 10.87% and marks it not compliant. Methodologies that net out or treat intra-group financing differently keep it under the line: Zoya reports about 0.72% and rates it compliant, and HalalScreener reports 3.42% for a B+ pass. The debt and cash ratios themselves are comfortably low on every methodology; the entire disagreement is about the financing income.

The practical takeaway: this is a conditional case, not a clean pass or fail. If you follow a screener that excludes or nets the captive-finance income (Zoya, HalalScreener), CAT is compliant and you purify the small interest share of dividends. If you follow a stricter, fully-consolidated methodology (ShariaPortfolio), CAT crosses the 5% line and is avoided. Pick the methodology your scholar or screener uses, and re-check after each quarterly filing since the financing mix moves the ratio.

Business Activity Screen

Pass· impermissible revenue ≈ 0.7% (AAOIFI limit < 5%)

Caterpillar is the world's largest maker of construction and mining equipment, diesel and gas engines, and industrial turbines, organized into Construction Industries, Resource Industries, and Energy & Transportation segments. It also operates Cat Financial, a captive financing arm that provides loans and leases to customers and dealers to fund equipment purchases.

The equipment-manufacturing core is permissible. The review point — and the reason screeners disagree — is Cat Financial, the interest-based captive lender. Methodologies that fully consolidate its interest income push Caterpillar's impermissible income above the 5% AAOIFI limit (ShariaPortfolio reports 10.87%), while methodologies that net or exclude intra-group financing keep it under the line (Zoya ~0.72%, HalalScreener ~3.42%). This is a genuine methodology divergence, not a data error.

Financial Ratio Screen

Screen	Value	AAOIFI limit	Result
Interest-bearing debt / market cap	10.3%	< 30%	Pass
Cash + interest-bearing securities / market cap	1.0%	< 30%	Pass
Impermissible income / total revenueInterest income only — verify other impermissible revenue lines in the 10-K	0.7%	< 5%	Pass

Spot market cap at research date (consider trailing average for borderline names). Data as of 2026-03-31 · thresholds per AAOIFI Shariah standards.

This verdict uses the AAOIFI standard — the most widely used and, at a 30% debt limit, the most conservative mainstream Shariah standard. Interest-bearing debt and interest-bearing securities each stay under 30% of market cap, and impermissible income under 5% of revenue. Other standards (Dow Jones Islamic, S&P Shariah, MSCI Islamic, FTSE Yasaar) use ~33% limits or screen against total assets, so a borderline company can be rated differently by each. How we screen & why screeners disagree →

How Caterpillar screens across Shariah standards

The standards disagree on this company. It passes some Shariah screens and fails others — which is exactly why you may see a different answer in different apps. Our headline verdict uses AAOIFI, the strictest and most widely cited mainstream standard.

Standard	Debt	Cash & interest securities	Limit / basis	Result
AAOIFI (our standard)	10.3%	1.0%	< 30% of market cap	Pass
Dow Jones Islamic / S&P Shariah thresholdDow Jones and S&P apply this limit against a trailing 24–36-month average market cap; shown here on the same point-in-time market cap for comparison.	10.3%	1.0%	< 33% of market cap	Pass
MSCI Islamic / FTSE Yasaar basisTotal-assets denominator. MSCI/FTSE also apply entry/exit buffers and a receivables screen we do not reproduce.	45.1%	4.3%	< 33.33% of total assets	Fail

HalalWallet computation reproducing each standard's threshold and denominator from public filings (balance sheet as of 2026-03-31) — not the providers' licensed index determinations, which can differ. Debt is interest-bearing borrowings (operating leases excluded). The impermissible-income screen (< 5% of revenue) is common to all of these standards and is shown in the ratio table above. Dow Jones and S&P apply their limit against a trailing 24–36-month average market cap; MSCI and FTSE add entry/exit buffers and a receivables screen. Full methodology →

These companies pass under some mainstream standards and fail under others — the same pattern as this verdict. That is why two apps can show different answers.

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