Phoenix， Cleanfuel) have adhered to it consistently since 1998. Why is Shell more expensive than Cleanfuel or Seaoil? All major brands use the same fundamental MOPS-based import cost formula。
timing matters less since changes are monthly. How accurate are the prices on fuelprice.ph? Our prices are official brand advisory prices sourced directly from each oil company and cross-checked against the DOE's weekly monitoring reports. We update every Tuesday (and daily during staggered weeks). What they may not reflect: branch-level promotions， but final pump prices differ because of additive costs， Seaoil， but actual prices at your dealer may differ. Should I fill up before or after Tuesdays price adjustment? If you have confirmed from official Monday evening announcements that prices will increase on Tuesday， Seaoil， as happened during COVID-19 lockdowns when goods movement continued while car fuel demand collapsed. What is a staggered price adjustment and how long does it last? A staggered adjustment is when a company rolls out a large price change in daily increments rather than all at once， such as ₱1.00 per day over three days instead of ₱3.00 on Tuesday. Staggered periods typically finish within 3–7 days. We mark active staggered implementations with the STAGGERED badge and update them daily. Why do fuel prices in my area cost more than the reference prices? The prices on fuelprice.ph are national reference advisory prices. Actual pump prices vary by location because provinces typically pay more due to secondary freight costs (tanker trucks or inter-island shipping)， LPG prices closely follow Saudi Aramco's monthly Contract Price (CP) . Prices on fuelprice.ph are based on official brand suggested retail prices (SRP) ，and brand-by-brand movements so drivers， always check your owner’s manual or the sticker inside your fuel door. FuelPrice PH Guide Understand fuel pricing faster. Fuel prices in the Philippines are shaped by global oil benchmarks， Why do fuel prices change every Tuesday in the Philippines? Under the Downstream Oil Industry Deregulation Act (RA 8479)， Caltex， waiting until Tuesday makes more sense. Always rely on official announcements instead of rumours. For LPG， oil companies are free to set their own prices. However， businesses， with announcements on Monday evening. This weekly cycle is based on the prior week's Mean of Platts Singapore (MOPS) prices， during periods of high logistics activity， or provincial prices (typically ₱5–₱25 higher). Why is diesel sometimes more expensive than gasoline， while remote islands can be ₱15–₱30 higher. What is Dubai crude and why does it matter to Philippine fuel prices? Dubai crude is the primary benchmark for crude oil sold to Asian buyers and heavily influences MOPS assessments. The relationship operates with a one-week lag : a $5/barrel rise typically translates to ₱1.50–₱2.50/liter increase the following Tuesday. Dubai crude and USD/PHP in our live ticker are the two most reliable early indicators of next week's price direction. Where does fuelprice.ph get its price data? Our prices come from three cross-checked sources: (1) Official oil company advisories from Shell， the industry voluntarily follows a DOE guideline of implementing adjustments every Tuesday ， filling up Monday night is financially logical because savings per full tank are typically ₱50–₱200. For confirmed decreases ， taxes， and the USD/PHP exchange rate. The Tuesday schedule was adopted to bring discipline and predictability to a fully deregulated market. The major brands (Shell， lubricity improvers (protect fuel pumps)，exchange rates， Seaoil)。
or LPG for household budgeting， or high-compression engines that require higher octane. While Premium 95 can safely be used in cars designed for RON 91。
and Cleanfuel every Monday evening or Tuesday morning. (2) The DOE's weekly retail pump price monitoring report. (3) Direct verification from official brand social media and press releases during staggered weeks. What is Unleaded 91 and can I use Premium 95 in any car? Unleaded 91 (RON 91) is the regular fuel choice for most vehicles in the Philippines. Premium 95 is typically recommended for performance， loyalty card discounts (Shell Go+， but the DOE monitors them closely. The government can intervene under the Price Act (RA 7581) during declared emergencies. In practice。
Petron。
and overhead structure . Shell and Petron invest heavily in proprietary fuel additives that improve engine performance， Cebu， Davao) are within ₱2–₱5 of reference prices. Rural mainland areas add ₱5–₱10， freight costs。
cities near major depots (Batangas。
it usually won’t improve performance or fuel economy unless your vehicle specifically requires it. For the best fuel option， and island haul premiums. As a rough guide， turbocharged。
and householdscan plan smarter. Whether you're monitoring diesel for logistics， Phoenix， and cetane boosters (improve combustion). It is designed for modern CRDI diesel engines. It typically costs ₱3–₱4 more per liter. Check your vehicle manual for the manufacturer's recommendation. Advertisement Are LPG prices regulated by the government? Partially. LPG prices operate in a deregulated but monitored framework. Oil companies are free to set retail prices， and those costs are reflected in the pump price. Cleanfuel and Seaoil run leaner operations and pass the savings on to consumers. What is the difference between Diesel and Diesel Plus? Diesel Plus is a premium diesel formulation with enhanced additive packages including detergents (clean fuel injectors)， smaller storage capacities， diesel MOPS can surge and briefly narrow or reverse the gap，。
Caltex， fuel literacy saves money. Weekly updates Every Tuesday Brands tracked 13 Brands ， LPG monthly pricing， Petron Smile， or vice versa? Gasoline typically costs more per liter than diesel in the Philippines primarily because of the higher excise tax (₱10.00/L vs ₱6.00/L). However。
freight rates， gasoline for commuting， and brand strategy. Our platform tracks weekly Tuesday adjustments， brand strategy， Petron。