🙂Monthly costs for one person with rent: $1,508 in Port Moresby versus $3,132 in Grass Valley, CA.
🙂Estimated couple costs with rent: $2,365 in Port Moresby versus $4,071 in Grass Valley, CA.
🙂Monthly costs for a family of three with rent: $3,222 in Port Moresby versus $5,010 in Grass Valley, CA.
🌍Living in Port Moresby costs roughly 52% less than in Grass Valley, CA, driven mainly by Eating Out.
📊Both cities are pricier than the global median: Port Moresby9% above, Grass Valley, CA127% above.
Currency
🍽 Eating Out
Port Moresby
Grass Valley, CA
Difference
Meal at Budget Restaurant
$8.04PGK 34.89
$20.20$20.20
-60.20%
Three-Course Dinner for Two, Mid-Range
$44.45PGK 193
$91.5$91.5
-51.40%
Fast Food Meal(McDonalds, etc)
$5.61PGK 24.33
$8.18$8.18
-31.42%
Cappuccino
$2.48PGK 10.75
$5.36$5.36
-53.73%
Coke/Pepsi/Fanta/Sprite(0.33 liter bottle)
$0.79PGK 3.44
$2.69$2.69
-70.63%
Water(0.33 liter bottle)
$0.66PGK 2.85
$1.49$1.49
-55.70%
Local Beer(0.5 liter draught)
$3.11PGK 13.50
$7.97$7.97
-60.98%
Imported Beer(0.33 liter bottle)
$3.65PGK 15.84
$8.07$8.07
-54.77%
🛒 Groceries & Markets
Port Moresby
Grass Valley, CA
Difference
Milk(1 liter)
$1.89PGK 8.20
$1.37$1.37
37.96%
White Bread(500g)
$1.46PGK 6.32
$4.88$4.88
-70.08%
Rice(white)(1kg)
$1.44PGK 6.23
$2.17$2.17
-33.64%
Eggs
$3.59PGK 15.59
$6.94$6.94
-48.27%
Local Cheese(1kg)
$8.78PGK 38.10
$21.94$21.94
-59.98%
Chicken Fillets(1kg)
$5.18PGK 22.48
$16.24$16.24
-68.10%
Beef Round Steak(1kg)
$8.83PGK 38.30
$15.29$15.29
-42.25%
Apples(1kg)
$4.17PGK 18.12
$4.50$4.50
-7.33%
Banana(1kg)
$3.06PGK 13.29
$2.25$2.25
36.00%
Oranges(1kg)
$6.06PGK 26.32
$2.26$2.26
168.14%
Tomato(1kg)
$6.09PGK 26.43
$5.91$5.91
3.05%
Potato(1kg)
$3.34PGK 14.49
$2.16$2.16
54.63%
Onion(1kg)
$2.58PGK 11.19
$3.12$3.12
-17.31%
Lettuce(1 head)
$2.17PGK 9.43
$2.03$2.03
6.90%
Water(1.5 liter bottle)
$1.25PGK 5.43
$3.28$3.28
-61.89%
Cigarettes 20 Pack(Marlboro, Camel)
$6.33PGK 27.45
$9.97$9.97
-36.51%
Wine(Bottle)
$11.88PGK 51.6
$11.91$11.91
-0.25%
Local Beer(0.5 liter bottle)
$2.71PGK 11.77
$1.74$1.74
55.75%
Imported Beer(0.33 liter bottle)
$3.45PGK 14.96
$2.92$2.92
18.15%
🚌 Getting Around
Port Moresby
Grass Valley, CA
Difference
One-way Ticket(Public Transport)
$0.43PGK 1.86
-
-
Public Transport Monthly Pass(Regular Price)
$22.22PGK 96.4
-
-
Taxi Start(Normal Tariff)
$5.62PGK 24.37
$3.17$3.17
77.29%
Taxi(Normal Tariff)(1km)
$2.21PGK 9.61
$2.42$2.42
-8.68%
Taxi 1hour Waiting(Normal Tariff)
$15.93PGK 69.1
$40.56$40.56
-60.72%
Gasoline(1 liter)
$1.00PGK 4.33
$1.48$1.48
-32.43%
Midsize Hatchback 1.4l(Volkswagen Golf, Toyota Prius, Honda Civic, etc)
$21.3KPGK 92.3K
$36.7K$36.7K
-42.11%
Compact Sedan 1.6l(Toyota Corolla, Mazda3, Kia K4, Hyundai Elantra, etc)
$17.6KPGK 76.5K
$25.6K$25.6K
-31.18%
🧾 Monthly Utilities & Internet
Port Moresby
Grass Valley, CA
Difference
Utilities for 2 People in 2-bedroom Apartment(Heating, Electricity, Gas, Water, Garbage)(85m2)
$117PGK 509
$186$186
-36.94%
SIM Card Monthly Plan(Calls and 10GB+ Data)
$23.37PGK 101
$60.9$60.9
-61.61%
Internet(50+ Mbps, Unlimited Data)
$93.9PGK 407
$58.8$58.8
59.61%
🎉 Sport & Entertainment
Port Moresby
Grass Valley, CA
Difference
Gym Membership(Monthly)
$62.0PGK 269
$49.20$49.20
25.98%
Tennis Court(1 Hour on Weekend)
$22.65PGK 98.3
-
-
Cinema Ticket
$8.91PGK 38.67
$12.87$12.87
-30.77%
🧸 Childcare & Education
Port Moresby
Grass Valley, CA
Difference
Preschool or Kindergarten, Full Day, Private, 1 Child(Monthly)
$839PGK 3,643
$2,799$2,799
-70.01%
International Primary School, 1 Child(Yearly)
$6,271PGK 27.2K
$37.2K$37.2K
-83.13%
👕👟 Clothing & Footwear
Port Moresby
Grass Valley, CA
Difference
Jeans(Levis 501 Or Similar)
$32.71PGK 142
$34.70$34.70
-5.73%
Summer Dress(H&M, Zara, etc)
$32.00PGK 139
$42.25$42.25
-24.26%
Sport Shoes(Adidas, Nike)
$140PGK 607
$91.6$91.6
52.83%
Men's Leather Business Shoes
$165PGK 715
$144$144
14.41%
🏠 Accommodation & Living
Port Moresby
Grass Valley, CA
Difference
1-bedroom Apartment, City Center(Monthly)
$1,627PGK 7,059
$1,927$1,927
-15.60%
1-bedroom Apartment, Outside City Center(Monthly)
$559PGK 2,425
$1,753$1,753
-68.12%
3-bedroom Apartment, City Center(Monthly)
$2,758PGK 12.0K
$2,535$2,535
8.80%
3-bedroom Apartment, Outside City Center(Monthly)
$1,137PGK 4,935
$1,881$1,881
-39.55%
Buy Apartment in City Center(m2)
$2,098PGK 9,103
$3,651$3,651
-42.54%
Buy Apartment Outside City Center(m2)
$3,908PGK 17.0K
$3,655$3,655
6.92%
💵 Salaries & Financials
Port Moresby
Grass Valley, CA
Difference
Average Monthly Net Salary(After Tax)
$428PGK 1,857
$2,937$2,937
-85.43%
20-Year Fixed Mortgage Interest Rate(Annual %)
12.17
6.1
99.51%
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Port Moresby: September 5, 2026
Last update for Grass Valley, CA: September 7, 2026
Cost Breakdown
🏠A one-bedroom apartment in the center runs $1,627 in Port Moresby and $1,927 in Grass Valley, CA. Housing cost is often the main lever when comparing two cities.
💰Grass Valley, CA pays 586% more on average. The extra income cushions the higher costs, though housing choices and lifestyle decide how much of the gap is truly closed.
🛒Dining out: $44.00 in Port Moresby vs $91.0 in Grass Valley, CA for a mid-range dinner for two. Groceries echo the gap at $309 vs $465 per month, with Port Moresby cheaper across the board.
City Median Internet Speeds Comparison (Updated April 2026)
The chart highlights the Precision Threshold for mobile and fixed broadband internet speeds, updated quarterly.
Digital Nomad Cost of Living Index
Port Moresby vs Grass Valley, CA: Cost of Living - Frequently Asked Questions
What is the total cost difference between living in Port Moresby and in Grass Valley, CA?
Port Moresby and Grass Valley, CA differ by about 108% in total monthly costs ($1,508 vs $3,132 including rent). Port Moresby is meaningfully more affordable – a gap that matters a lot on a fixed or modest income.
Which city has better-paying jobs?
On paper, salaries run 586% lower in Grass Valley, CA. That's worth factoring in alongside costs, though remote workers earning in a stronger currency may not notice the difference at all.
How do apartment prices compare in Port Moresby and in Grass Valley, CA?
Rent for a central apartment: $1,627 in Port Moresby versus $1,927 in Grass Valley, CA. Housing is usually the single largest factor when comparing overall living costs between the two.
Which city has cheaper grocery shopping?
Supermarket bills run roughly 50% higher in Grass Valley, CA. For households that cook at home regularly, that difference adds up over a month.
Which city is more expensive overall: Port Moresby or Grass Valley, CA?
All in, you'll spend $1,508 per month in Port Moresby versus $3,132 in Grass Valley, CA – a 108% gap that adds up to real savings over time for anyone picking the cheaper option.
Which city is more doable on $1,000 per month?
At $1,508 in Port Moresby versus $3,132 in Grass Valley, CA, a $1,000 budget is realistic in Port Moresby but tight or insufficient in Grass Valley, CA. The gap between the two cities makes Port Moresby the clear choice for anyone on this budget.
How does quality of life compare between Port Moresby and Grass Valley, CA?
Both cities offer a good standard of living with different trade-offs. Neither is objectively better – the right pick depends on what matters most: affordability, career, cultural scene, or climate.
Where should expats move: Port Moresby or Grass Valley, CA?
Expats usually find Port Moresby gentler on the wallet – expenses run 108% less than in Grass Valley, CA. Beyond cost, consider language, visa policies, and how big the international community is in each city.
Port Moresby vs other spots: cost of living compared