Cost of living comparison

Saint Lucia

compared to

Papua New Guinea

Port Moresby vs. Castries Cost of Living Summary

Port Moresby is 29.2% more expensive than Castries.

Restaurants: pay 29.7% less in Port Moresby
Groceries: pay 15.7% less in Port Moresby
Transportation: pay 7.3% more in Port Moresby
Housing: pay 2.0 times more in Port Moresby
Childcare: pay 4.0 times more in Port Moresby
Entertainment and Sports: pay 12.1% more in Port Moresby
Clothing: pay 18.4% less in Port Moresby

The cost of childcare, housing, entertainment and sports, and transportation in Port Moresby are more expensive than in Castries. Expenses including restaurants, clothing, and groceries are lower in Port Moresby. Notably, childcare and housing are significantly more expensive in Port Moresby.

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Port Moresby vs. Castries Cost Breakdown

If you lived in Port Moresby instead of Castries, you would:

Display currency: USD

pay 29.7% less for restaurants

	Castries	Port Moresby
Basic meal with drink at inexpensive restaurant	$9.25 EC$25.00	$7.78 PGK35.37	-15.9%
Fast food combo meal McDonalds, or similar	$8.33 EC$22.50	$5.56 PGK25.27	-33.3%
Bottle of Coca-Cola (11 fl. oz)	$1.94 EC$5.25	$0.75 PGK3.41	-61.4%
Bottle of water (11 fl. oz)	$0.97 EC$2.62	$0.67 PGK3.03	-31.4%
Average			-29.7%

Castries vs. Port Moresby - Cost of restaurants

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pay 15.7% less for groceries

	Castries	Port Moresby
Bread 1 loaf	$1.86 EC$5.02	$1.52 PGK6.91	-18.3%
Local cheese (8 oz)	$5.61 EC$15.17	$4.32 PGK19.64	-23.1%
Milk (1 gallon)	$7.75 EC$20.95	$7.10 PGK32.28	-8.4%
Eggs 1 dozen	$4.61 EC$12.47	$3.69 PGK16.78	-20.0%
Boneless chicken breast (1 lb)	$4.10 EC$11.09	$2.58 PGK11.75	-37.0%
Apples (1 lb)	$3.89 EC$10.50	$1.95 PGK8.88	-49.7%
Bananas (1 lb)	$0.75 EC$2.02	$1.44 PGK6.57	+93.4%
Oranges (1 lb)	$3.70 EC$10.00	$3.29 PGK14.97	-11.0%
Tomatoes (1 lb)	$6.66 EC$18.00	$2.92 PGK13.29	-56.1%
Potatoes (1 lb)	$1.54 EC$4.17	$1.51 PGK6.88	-2.0%
Onions (1 lb)	$0.93 EC$2.50	$1.31 PGK5.96	+41.7%
Average			-15.7%

Castries vs. Port Moresby - Cost of groceries

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pay 7.3% more for transportation

	Castries	Port Moresby
Gasoline (1 gallon)	$5.83 EC$15.75	$3.78 PGK17.18	-35.2%
Monthly public transit pass	??	$22.22 PGK101.06
New Volkswagen Golf 1.4 (standard edition)	$25,901.46 EC$70,000.00	$50,004.77 PGK227K	+93.1%
Taxi trip in downtown area (5 miles)	??	$23.34 PGK106.12
Average			+7.3%

Castries vs. Port Moresby - Cost of transportation

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pay 2.0 times more for housing

	Castries	Port Moresby
Internet connection 50 mbps or faster, cable/dsl	$48.60 EC$131.33	$91.68 PGK416.89	+88.6%
1-Bedroom apartment in downtown area	$456.36 EC$1,233.33	$1,603.86 PGK7,293.44	+251.4%
1-Bedroom apartment outside city center	$345.35 EC$933.33	$555.61 PGK2,526.59	+60.9%
Utilities for two (700 sq ft apartment) including electric, gas, water, heating	$94.32 EC$254.90	$89.65 PGK407.67	-5.0%
Average			+104.8%

Castries vs. Port Moresby - Cost of housing

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pay 4.0 times more for childcare

	Castries	Port Moresby
Private preschool for 1 child, monthly	$212.76 EC$575.00	$842.47 PGK3,831.07	+296.0%
Middle school for 1 child, two semesters	??	$6,176.41 PGK28,086.83
Average			+296.0%

Castries vs. Port Moresby - Cost of childcare

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pay 12.1% more for entertainment and sports

	Castries	Port Moresby
Domestic/local beer (1 pint)	$2.78 EC$7.50	$3.00 PGK13.64	+8.1%
Cappuccino in mid-range area	$3.70 EC$10.00	$2.47 PGK11.24	-33.2%
Pack of cigarettes Marlboro or similar	$9.25 EC$25.00	$6.45 PGK29.31	-30.3%
Monthly membership at local gym	$41.63 EC$112.50	$61.49 PGK279.61	+47.7%
Movie ticket to theater/cinema	$5.55 EC$15.00	$8.89 PGK40.43	+60.2%
Average			+12.1%

Castries vs. Port Moresby - Cost of entertainment and sports

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pay 18.4% less for clothing

	Castries	Port Moresby
Regular jeans Levi's brand	$83.25 EC$225.00	$32.73 PGK148.82	-60.7%
Regular dress from H&M or similar store	$50.88 EC$137.50	$31.67 PGK144.02	-37.8%
Running shoes Nike or Adidas	$111.01 EC$300.00	$136.12 PGK619.02	+22.6%
Men's business shoes (leather)	$111.01 EC$300.00	$163.90 PGK745.35	+47.7%
Average			-18.4%

Castries vs. Port Moresby - Cost of clothing

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We average the price of thousands of data points entered by users across the world. Sources: MyLifeElsewhere's cost-of-living dataset (prices updated October 2026). How we calculate this

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