IAS 21 Monetary vs Non-Monetary Items

Updated 5 June 2026 · Reviewed by IFRS Buddy Editorial Team

How are monetary and non-monetary items translated under IAS 21?

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IFRS

IAS 21 Monetary vs Non-Monetary Items — Core Rule

Under IAS 21, monetary items denominated in a foreign currency are retranslated at the closing rate at each reporting date, with exchange differences recognised in profit or loss; non-monetary items are carried at their historical rate (or fair value rate if remeasured), with no subsequent retranslation.

How IAS 21 Monetary vs Non-Monetary Items Works

  • Definition of monetary items (IAS 21.8): Monetary items are units of currency held, and assets/liabilities to be received or paid in a fixed or determinable number of currency units — cash, trade receivables, trade payables, loans, and bond liabilities all qualify. The key criterion is settlement in a fixed cash amount.
  • Definition of non-monetary items (IAS 21.16): Non-monetary items lack the right to receive (or obligation to deliver) a fixed number of currency units. Examples include inventory, PPE, intangible assets, goodwill, equity investments measured at cost, and prepaid expenses. These are translated at the historical rate — the spot rate at the transaction date — and are never subsequently retranslated for exchange rate movements.
  • Closing-rate retranslation for monetary items (IAS 21.23(a)): At each reporting date, monetary items are restated using the spot closing rate. The resulting exchange difference is recognised immediately in profit or loss (IAS 21.28), unless the item forms part of a net investment in a foreign operation, in which case the difference goes to OCI (IAS 21.32).
  • Non-monetary items carried at fair value (IAS 21.23(c)): When a non-monetary item is remeasured to fair value in a foreign currency (e.g., a property carried under the revaluation model, or an equity instrument at FVOCI), it is translated at the rate at the date fair value was determined. The resulting difference is treated consistently with the gain/loss on remeasurement — OCI if the underlying gain goes to OCI, P&L if it goes to P&L (IAS 21.30).
  • Presentation currency vs functional currency: These translation rules apply when an entity's functional currency differs from the currency of the transaction. Translation from functional currency to presentation currency uses a separate set of rules (closing rate for assets/liabilities, historical rate for equity, average rate for income/expenses — IAS 21.39), which must not be confused with transaction-date translation.
  • Disclosure (IAS 21.52): Entities must disclose the amount of exchange differences recognised in profit or loss (excluding those on financial instruments at FVTPL under IFRS 9) and the net exchange differences held in a separate component of equity, with a reconciliation of movements.

IAS 21 Monetary vs Non-Monetary Items — Practical Example

A UK entity (functional currency: GBP) has the following foreign-currency balances at 31 December:

  • Trade receivable: USD 100,000 (monetary) — recognised at USD/GBP 0.75 (transaction date); closing rate USD/GBP 0.80.
  • Prepaid rent: USD 50,000 (non-monetary) — paid at USD/GBP 0.75; no retranslation required.

Retranslation of monetary receivable

  • Carrying amount at transaction date: £75,000
  • Restated at closing rate: USD 100,000 × 0.80 = £80,000
  • Exchange gain: £5,000 → recognised in profit or loss
AccountDr (£)Cr (£)
Trade Receivables5,000
Foreign Exchange Gain (P&L)5,000

The prepaid rent remains at £37,500 (USD 50,000 × 0.75). No journal entry is required at year-end; the historical rate is locked in.

IAS 21 Monetary vs Non-Monetary Items — Common Pitfalls

  • Misclassifying prepayments as monetary: A prepayment for goods or services is non-monetary because settlement will be in goods, not cash. Retranslating it produces a fictitious exchange gain/loss and is a recurring audit finding under IAS 21.16.
  • Conflating transaction translation with consolidation translation: The closing-rate/historical-rate rules above apply at the transaction level in the functional currency financial statements. The separate IAS 21.39 consolidation rules (for translating a foreign subsidiary into group presentation currency) operate differently and must not be blended — a common error in group reporting workpapers.
  • Net investment hedge accounting (IAS 21.32 vs IFRS 9): Exchange differences on monetary items that are, in substance, part of a net investment in a foreign operation go to OCI only if the IAS 21.15 criteria are met. Entities sometimes park exchange losses in OCI without meeting those conditions, creating a material misstatement.

IAS 21 Monetary vs Non-Monetary Items — Key Paragraphs

  • IAS 21.8 — Definition of monetary items and the "fixed or determinable number of currency units" criterion.
  • IAS 21.16 — Examples and definition of non-monetary items; historical rate principle.
  • IAS 21.23 — The three translation rules: closing rate (monetary), historical rate (non-monetary at cost), fair-value-date rate (non-monetary at fair value).
  • IAS 21.28 — Recognition of exchange differences on monetary items in profit or loss.
  • IAS 21.30 — Treatment of exchange differences when a non-monetary item is remeasured to fair value; alignment with underlying gain/loss destination.
  • IAS 21.32 — Exception for monetary items forming part of a net investment in a foreign operation; exchange differences to OCI.

Related Topics

IAS 21 Foreign Exchange RatesIAS 21 Disposal of a Foreign OperationIAS 21 Foreign Currency TransactionsIAS 21 Functional Currency DeterminationIAS 21 Net Investment in a Foreign Operation