Petrol
TZS 3,796 / L
- 1 month
- -2.6% · cheaper
- 12 months
- +35.2% · dearer
Fuel · regulated retail caps
Official EWURA monthly retail ceilings across Mainland pricing areas.
As at · Source: EWURA; monthly cap prices for petroleum products (Bei Kikomo za Bidhaa za Mafuta)
Answer first · Dar es Salaam caps
Every product became cheaper this month. Every product is still more than a third dearer than a year ago.
TZS 3,796 / L
TZS 3,877 / L
TZS 3,713 / L
Kerosene fell furthest this month and remains the most elevated from a year earlier. The EWURA schedule records that divergence, but does not isolate its cause.
45-litre translation · petrol
TZS 170,820
45-litre fill: TZS 4,590 less than Aug 2026
Publication clock
Next caps expected: 7 Oct 2026
Based on EWURA’s first-Wednesday cadence. The publication date can change.
Diesel · annual change accounting
This is not a causal contribution estimate. The current governed record can compare the shilling with the diesel cap, but it lacks the complete world-product and tax series required to allocate the change by cause.
Source: EWURA · Bank of Tanzania · 3 Sep 2025 to 2 Sep 2026
How have Dar es Salaam’s regulated caps changed?
As at Sep 2026 · Source: EWURA. Exact values and method remain in the static evidence table below.
Crawlable core table
These values, dates and primary-source links are present in the page HTML and do not depend on the interactive chart loading.
| Product | Latest reading | 1-month change | 12-month change | Observation / source |
|---|---|---|---|---|
| Petrol | TZS 3,796 / L | -2.6% | +35.2% | Sep 2026 · EWURA ↗ |
| Diesel | TZS 3,877 / L | -2.5% | +40.8% | Sep 2026 · EWURA ↗ |
| Kerosene | TZS 3,713 / L | -7.2% | +33.9% | Sep 2026 · EWURA ↗ |
Price system · latest readings
Each reading keeps its own vintage. Arrows identify channels to investigate, not a claim that one observation caused the next.
Global oil + FX
USD/TZS 2,639
10 Sep 2026
Global oil and the shilling can shape landed fuel costs. USD/TZS is the governed current reading here; no current global-oil spot figure is attached.
EWURA caps
Diesel 3,877 per litre. Petrol 3,796 per litre
Sep 2026
Regulated maximum retail prices for Dar es Salaam, not observed pump transactions.
Transport & processing
Not carried in the current governed CPI projection
Aug 2026
Transport CPI is a consumer-basket measure, not a crop-freight cost index.
Wholesale crops
TZS 74,500 / 100kg
24 Aug 2026
National bulletin-derived median, conditional on the markets reporting.
Consumer basket
Food 3.7%
Aug 2026
NBS annual food and headline consumer-price inflation.
Maize-to-diesel value ratio
19.2 L litres of equivalent value
The wholesale value of 100kg of maize divided by the Dar es Salaam diesel cap. This is a relative-price lens, not an estimate of freight cost.
Agriculture sector →