How Much Is Electricity in Thailand? (2026 Prices & Average Bills)
The government-set price per unit, worked example bills by usage level, and why many condo and apartment renters pay nearly double the official rate — sourced only from the ERC, MEA and OCPB.
Electricity in Thailand averages 3.95 THB per unit (kWh) on the ERC's system-wide blended rate (May–Aug 2026 — frozen at the same level through Dec 2026). Homes are billed on a progressive tier of roughly 3.2484–4.4217 THB/unit, plus a small monthly service charge and 7% VAT — a household using ~300 units/month pays about 1,300 THB. ⚠️ If you rent a condo, apartment or room where the landlord re-bills electricity, you are likely paying 6–10 THB/unit — far above the official OCPB calculation-method cap of 4.88 THB/unit. Check your room free here.
The Official 2026 Rates: What Homes Pay per Unit
Home rates are identical nationwide — the ERC sets one national tariff whether your utility is the MEA (Bangkok metro) or the PEA (the other 74 provinces) (which one are you on?). Billing is progressive: the more you use, the more the top units cost. The main tiers for a standard Type 1.2 home (over 150 units/month):
| Units | Energy rate (THB/unit) |
|---|---|
| 1–150 | 3.2484 |
| 151–400 | 4.2218 |
| Above 400 | 4.4217 |
On top of the energy tiers you pay the Ft fuel adjustment of 0.1623 THB/unit (May–Aug 2026 period), a monthly service charge of 24.62 THB (Type 1.2) or 8.19 THB (light-use Type 1.1, ≤150 units), and 7% VAT on the whole bill.
The full tier table (including the cheaper Type 1.1 schedule for light users) lives on Home Electricity Rate Thailand 2026; per-unit prices for every customer class are on electricity price per unit.
So What's an Average Monthly Bill? Worked Examples by Usage
No official body publishes a single “average Thai household bill,” so instead of inventing one we compute bills directly from the official tariff (tiers + Ft + service charge + 7% VAT) at usage levels typical of each dwelling type. Find the row closest to the unit count printed on your own bill:
| Dwelling scenario | Units/month | Approx. bill | Effective THB/unit |
|---|---|---|---|
| Studio, light use | 150 | ≈ 574 THB | 3.83 |
| 1-bed condo, moderate use | 300 | ≈ 1,277 THB | 4.26 |
| Large condo / townhouse | 500 | ≈ 2,237 THB | 4.47 |
| Family house, heavy use | 800 | ≈ 3,708 THB | 4.64 |
Method: the MEA/PEA Type 1.2 schedule (first 150 units × 3.2484, units 151–400 × 4.2218, the rest × 4.4217) + Ft 0.1623 × units + 24.62 service charge + 7% VAT — the same formula walked through step-by-step in how to calculate your own bill.
Note: the unit counts are illustrative scenarios for comparison, not official statistics. A home staying ≤150 units for 3 consecutive months moves to the cheaper Type 1.1 schedule, so the first row slightly overstates that case.
Is Electricity Expensive in Thailand?
If you own your home and have a direct MEA/PEA meter: by most budgets, no. At the 3.95 THB/unit system average, a 300-unit month is roughly 1,300 THB (≈ US$35–40). The rate is reviewed every four months by the energy regulator through the Ft fuel-adjustment charge, and the Sep–Dec 2026 period has already been announced as a freeze at the same level.
Most “electricity in Thailand is so expensive!” stories come from renters — people who never see the utility's rate because their building re-bills power at a landlord-set 6–10 THB/unit, 1.5–2× what a direct-metered home pays for the same units. That trap is the next section.
The Renter Trap: Why Your Condo Charges 7–8 THB/Unit
If your electricity goes through the landlord (no MEA/PEA bill in your own name), the official rule is the OCPB (สคบ.) Contract Committee announcement (B.E. 2568): a landlord may only pass through what is actually paid to the utility under the official calculation method — equivalent to a cap of about 4.88 THB/unit, with no profit margin allowed. Yet our July 2026 survey of 400 listings across 46 provinces found 98.8% of listings that advertise an electricity rate charge above that cap — the median advertised rate is 7.0 THB/unit, 1.43× the cap. Your rights and the complaint path are on rental electricity law in Thailand, or just punch your bill's numbers into the free rental electricity checker.
The One Official Way to Lower Your per-Unit Price: a TOU Meter
Direct-metered homes can switch to a Time-of-Use (TOU) meter: you pay 5.7982 THB/unit on-peak (Mon–Fri 09:00–22:00) but only 2.6369 THB/unit off-peak (nights, weekends and holidays, per the MEA/PEA schedule). It only pays off if roughly 60%+ of your usage is off-peak — run the break-even at is a TOU meter worth it and see the application steps at how to request a TOU meter. Renters on landlord re-billing can't use this — fixing the overcharge above matters far more.
About the Author
Written by Frank Lee, Founder of CapSolar (a Thai-registered commercial solar company, DBD no. 0105566207625). Our team tracks ERC/MEA/PEA tariff structures every Ft period and publishes original datasets such as the nationwide 400-listing rental electricity survey.
FAQ
Related Guides
How to Pay Your Electricity Bill in Thailand
Apps, counters, banks, direct debit — with the fees
Home Electricity Rate 2026 (full tables)
Every tier + a worked 350-unit bill
Rental Overcharge Survey (Jul 2026)
400 listings, 46 provinces: 98.8% above the cap
Thailand Electricity Guide (hub)
Bills, meters, Ft and your rights — all topics
Think Your Bill Is Too High?
Free tools, no sign-up: check a rental rate against the OCPB cap, or break your home bill down line by line.