TEMA, Ghana — As recently as the 1980s, the West African nation of Ghana was in crisis, crippled by hunger after a series of military coups. But it has held peaceful elections since 1992, and its economic outlook turned considerably brighter about a decade ago, with the discovery of major offshore oil deposits.

Now, as oil prices rise again and the country’s oil production rapidly expands, Ghana is on track to make a remarkable claim for a country mired in poverty not long ago: It is likely to have one of the world’s fastest-growing economies this year, according to the World Bank, the African Development Bank, the International Monetary Fund and the Brookings Institution.

Its projected growth in 2018, between 8.3 and 8.9 percent, might outpace even India, with its booming tech sector, and Ethiopia, which over the last decade has been one of Africa’s fastest-growing economies thanks to expanding agricultural production and coffee exports.

According to the I.M.F.’s projections, only Bhutan, with a minuscule economy, and Libya, whose war-ravaged economy plunged in recent years, may have a higher rate of growth this year.