TND — Tunisian Dinar
fiatHow to implement TND safely
Tunisian Dinar uses ISO 4217 alpha code TND and numeric code 788.
TND appears in the current ISO 4217 list published 2026-09-17. TND has ISO minor unit 3, so one major unit divides into 1000 minor units. Configure Intl.NumberFormat with currency: "TND"; do not hardcode the symbol or assume every currency uses two decimals.
DT is the disambiguated symbol used by this directory, while د.ت is common in the currency's home market. Store TND alongside the amount so exports, payments, and accounting data remain unambiguous. Format for display only after choosing the user's locale, because symbol placement and separators belong to the locale rather than the currency record.
This site's coverage associates TND with one country or territory: Tunisia (TN). Region and language still need separate locale selection; the currency code alone does not choose punctuation or digit shapes. The record was checked against the SIX ISO 4217 source on 2026-07-19; recheck status-sensitive records when the Maintenance Agency publishes a new list.
- Status: active
- Numeric code: 788
- ISO minor unit: 3
- Verified: 2026-07-19
Reviewed 19 July 2026. Sources: SIX ISO 4217 current list
Common mistakes with TND
- Three decimals. Don't round TND amounts to two decimal places.
- en-US shows TND 1.000 while ar-TN shows 1,000 د.ت.. This directory uses DT to disambiguate; د.ت is the home-market symbol.
- In ar-TN the symbol goes after the amount with a space (1.234.567,890 DT). Let the locale place it rather than concatenating strings.
Formatting Examples
| Value | en-US |
|---|---|
| 1 | TND 1.000 |
| 9.99 | TND 9.990 |
| 100 | TND 100.000 |
| 1234.56 | TND 1,234.560 |
| 1000000 | TND 1,000,000.000 |
Intl.NumberFormat
// Basic TND formatting
new Intl.NumberFormat('en-US', {
style: 'currency',
currency: 'TND',
}).format(1234.56);
// → "TND 1,234.560"
// Minimum/maximum fraction digits
new Intl.NumberFormat('en-US', {
style: 'currency',
currency: 'TND',
minimumFractionDigits: 3,
maximumFractionDigits: 3,
}).format(99);
// Example display precision: 3 decimal places
// ISO 4217 minor unit: 3
// Integer minor-unit storage
// TND amount = value × 1000Countries Using TND
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